| 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 | $152.30 | 5.361% | $160.4648 | $160.46 | $160.45 | $160.50 |
| Purchase #2 | $26.51 | 9.672% | $29.074 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $45.74 | 5.710% | $48.3518 | $48.35 | $48.35 | $48.40 |
| Purchase #4 | $174.97 | 3.467% | $181.0362 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $89.38 | 3.696% | $92.6835 | $92.68 | $92.70 | $92.70 |
| Purchase #6 | $106.39 | 12.777% | $119.9835 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $6.64 | 12.201% | $7.4501 | $7.45 | $7.45 | $7.50 |
| 7 purchase totals = | $601.93 | $639.0439 | $639.03 | $639.05 | $639.20 | |