| 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 | $138.31 | 11.165% | $153.7523 | $153.75 | $153.75 | $153.80 |
| Purchase #2 | $148.80 | 7.113% | $159.3841 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $83.64 | 6.114% | $88.7537 | $88.75 | $88.75 | $88.80 |
| Purchase #4 | $36.94 | 12.505% | $41.5593 | $41.56 | $41.55 | $41.60 |
| Purchase #5 | $189.27 | 7.476% | $203.4198 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $211.48 | 5.712% | $223.5597 | $223.56 | $223.55 | $223.60 |
| Purchase #7 | $15.83 | 5.750% | $16.7402 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $824.27 | $887.1691 | $887.16 | $887.15 | $887.30 | |