| 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 | $139.65 | 7.575% | $150.2285 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $10.48 | 5.502% | $11.0566 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $214.91 | 6.268% | $228.3806 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $197.34 | 6.470% | $210.1079 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $65.90 | 8.814% | $71.7084 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $219.85 | 11.396% | $244.9041 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $153.65 | 12.591% | $172.9961 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $1,001.78 | $1,089.3822 | $1,089.39 | $1,089.40 | $1,089.40 | |