| 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 | $247.38 | 12.158% | $277.4565 | $277.46 | $277.45 | $277.50 |
| Purchase #2 | $120.52 | 6.302% | $128.1152 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $132.99 | 12.515% | $149.6337 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $54.67 | 6.605% | $58.281 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $50.64 | 6.343% | $53.8521 | $53.85 | $53.85 | $53.90 |
| Purchase #6 | $129.54 | 4.201% | $134.982 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $177.62 | 9.311% | $194.1582 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $913.36 | $996.4787 | $996.48 | $996.50 | $996.60 | |