| 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 | $112.83 | 7.562% | $121.3622 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $199.87 | 6.365% | $212.5917 | $212.59 | $212.60 | $212.60 |
| Purchase #3 | $74.62 | 12.419% | $83.8871 | $83.89 | $83.90 | $83.90 |
| Purchase #4 | $176.52 | 10.156% | $194.4474 | $194.45 | $194.45 | $194.40 |
| Purchase #5 | $121.50 | 5.814% | $128.564 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $190.96 | 12.419% | $214.6753 | $214.68 | $214.70 | $214.70 |
| Purchase #7 | $177.37 | 3.103% | $182.8738 | $182.87 | $182.85 | $182.90 |
| 7 purchase totals = | $1,053.67 | $1,138.4015 | $1,138.40 | $1,138.40 | $1,138.50 | |