| 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 | $105.98 | 4.730% | $110.9929 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $122.46 | 9.870% | $134.5468 | $134.55 | $134.55 | $134.50 |
| Purchase #3 | $135.85 | 6.218% | $144.2972 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $152.38 | 5.190% | $160.2885 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $241.47 | 10.835% | $267.6333 | $267.63 | $267.65 | $267.60 |
| Purchase #6 | $93.96 | 12.154% | $105.3799 | $105.38 | $105.40 | $105.40 |
| Purchase #7 | $37.86 | 7.605% | $40.7393 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $889.96 | $963.8779 | $963.88 | $963.95 | $963.80 | |