| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.39 | 13.585% | $202.6243 | $202.62 | $202.60 | $202.60 |
| Purchase #2 | $181.33 | 6.120% | $192.4274 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $117.70 | 10.318% | $129.8443 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $163.69 | 11.414% | $182.3736 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $136.55 | 9.750% | $149.8636 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $207.86 | 3.311% | $214.7422 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $133.29 | 5.822% | $141.0501 | $141.05 | $141.05 | $141.10 |
| 7 purchase totals = | $1,118.81 | $1,212.9255 | $1,212.91 | $1,212.90 | $1,212.90 | |