| 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 | $186.36 | 4.426% | $194.6083 | $194.61 | $194.60 | $194.60 |
| Purchase #2 | $132.87 | 12.193% | $149.0708 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $7.51 | 8.405% | $8.1412 | $8.14 | $8.15 | $8.10 |
| Purchase #4 | $53.37 | 12.666% | $60.1298 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $215.48 | 7.615% | $231.8888 | $231.89 | $231.90 | $231.90 |
| Purchase #6 | $117.40 | 4.795% | $123.0293 | $123.03 | $123.05 | $123.00 |
| Purchase #7 | $198.59 | 5.809% | $210.1261 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $911.58 | $976.9943 | $977.00 | $977.05 | $976.90 | |