| 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 | $147.68 | 8.221% | $159.8208 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $130.31 | 4.158% | $135.7283 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $134.34 | 7.616% | $144.5713 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $103.63 | 6.556% | $110.424 | $110.42 | $110.40 | $110.40 |
| Purchase #5 | $49.61 | 5.528% | $52.3524 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $37.42 | 9.769% | $41.0756 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $53.99 | 9.802% | $59.2821 | $59.28 | $59.30 | $59.30 |
| 7 purchase totals = | $656.98 | $703.2545 | $703.25 | $703.25 | $703.30 | |