| 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 | $104.53 | 4.325% | $109.0509 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $123.61 | 4.441% | $129.0995 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $177.54 | 6.764% | $189.5488 | $189.55 | $189.55 | $189.50 |
| Purchase #4 | $109.60 | 6.813% | $117.067 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $173.40 | 6.348% | $184.4074 | $184.41 | $184.40 | $184.40 |
| Purchase #6 | $210.66 | 8.827% | $229.255 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $168.78 | 10.387% | $186.3112 | $186.31 | $186.30 | $186.30 |
| 7 purchase totals = | $1,068.12 | $1,144.7398 | $1,144.75 | $1,144.70 | $1,144.80 | |