| 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 | $130.87 | 10.770% | $144.9647 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $110.84 | 10.233% | $122.1823 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $88.82 | 11.461% | $98.9997 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $190.47 | 6.740% | $203.3077 | $203.31 | $203.30 | $203.30 |
| Purchase #5 | $222.80 | 4.356% | $232.5052 | $232.51 | $232.50 | $232.50 |
| Purchase #6 | $208.46 | 12.822% | $235.1887 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $138.91 | 3.459% | $143.7149 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,091.17 | $1,180.8632 | $1,180.86 | $1,180.85 | $1,180.90 | |