| 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 | $139.83 | 9.190% | $152.6804 | $152.68 | $152.70 | $152.70 |
| Purchase #2 | $139.93 | 3.708% | $145.1186 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $203.66 | 4.793% | $213.4214 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $140.55 | 10.323% | $155.059 | $155.06 | $155.05 | $155.10 |
| Purchase #5 | $27.56 | 9.327% | $30.1305 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $19.47 | 12.163% | $21.8381 | $21.84 | $21.85 | $21.80 |
| Purchase #7 | $209.98 | 6.267% | $223.1394 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $880.98 | $941.3874 | $941.39 | $941.40 | $941.30 | |