| 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 | $132.29 | 6.458% | $140.8333 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $180.74 | 3.437% | $186.952 | $186.95 | $186.95 | $187.00 |
| Purchase #3 | $162.63 | 5.678% | $171.8641 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $147.83 | 3.603% | $153.1563 | $153.16 | $153.15 | $153.20 |
| Purchase #5 | $247.26 | 7.225% | $265.1245 | $265.12 | $265.10 | $265.10 |
| Purchase #6 | $66.69 | 5.351% | $70.2586 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $65.27 | 5.286% | $68.7202 | $68.72 | $68.70 | $68.70 |
| 7 purchase totals = | $1,002.71 | $1,056.9090 | $1,056.90 | $1,056.85 | $1,057.00 | |