| 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 | $126.39 | 3.536% | $130.8592 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $160.32 | 10.800% | $177.6346 | $177.63 | $177.65 | $177.60 |
| Purchase #3 | $92.54 | 11.509% | $103.1904 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $70.61 | 11.424% | $78.6765 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $127.57 | 4.739% | $133.6155 | $133.62 | $133.60 | $133.60 |
| Purchase #6 | $25.93 | 9.687% | $28.4418 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $145.35 | 11.441% | $161.9795 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $748.71 | $814.3975 | $814.40 | $814.45 | $814.40 | |