| 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 | $135.28 | 6.488% | $144.057 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $109.74 | 11.301% | $122.1417 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $231.65 | 6.136% | $245.864 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $48.52 | 13.625% | $55.1309 | $55.13 | $55.15 | $55.10 |
| Purchase #5 | $87.77 | 12.234% | $98.5078 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $211.32 | 3.656% | $219.0459 | $219.05 | $219.05 | $219.00 |
| Purchase #7 | $153.51 | 4.630% | $160.6175 | $160.62 | $160.60 | $160.60 |
| 7 purchase totals = | $977.79 | $1,045.3648 | $1,045.37 | $1,045.35 | $1,045.30 | |