| 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 | $135.67 | 13.588% | $154.1048 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $202.85 | 4.742% | $212.4691 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $117.35 | 12.318% | $131.8052 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $143.99 | 10.342% | $158.8814 | $158.88 | $158.90 | $158.90 |
| Purchase #5 | $177.95 | 6.461% | $189.4473 | $189.45 | $189.45 | $189.40 |
| Purchase #6 | $209.75 | 13.846% | $238.792 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $135.72 | 13.122% | $153.5292 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $1,123.28 | $1,239.0290 | $1,239.03 | $1,239.05 | $1,239.00 | |