| 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 | $129.70 | 4.521% | $135.5637 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $197.68 | 7.710% | $212.9211 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $90.42 | 9.657% | $99.1519 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $106.79 | 3.172% | $110.1774 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $146.74 | 7.739% | $158.0962 | $158.10 | $158.10 | $158.10 |
| Purchase #6 | $168.72 | 5.140% | $177.3922 | $177.39 | $177.40 | $177.40 |
| Purchase #7 | $128.86 | 7.554% | $138.5941 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $968.91 | $1,031.8966 | $1,031.89 | $1,031.90 | $1,032.00 | |