| 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 | $119.45 | 8.827% | $129.9939 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $178.56 | 11.739% | $199.5212 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $241.83 | 12.523% | $272.1144 | $272.11 | $272.10 | $272.10 |
| Purchase #4 | $203.78 | 12.680% | $229.6193 | $229.62 | $229.60 | $229.60 |
| Purchase #5 | $74.86 | 8.614% | $81.3084 | $81.31 | $81.30 | $81.30 |
| Purchase #6 | $98.54 | 4.228% | $102.7063 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $177.39 | 4.526% | $185.4187 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $1,094.41 | $1,200.6822 | $1,200.68 | $1,200.60 | $1,200.60 | |