| 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 | $9.27 | 11.728% | $10.3572 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $149.34 | 13.539% | $169.5591 | $169.56 | $169.55 | $169.60 |
| Purchase #3 | $194.86 | 8.199% | $210.8366 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $135.35 | 13.443% | $153.5451 | $153.55 | $153.55 | $153.50 |
| Purchase #5 | $226.89 | 3.126% | $233.9826 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $168.48 | 7.459% | $181.0469 | $181.05 | $181.05 | $181.00 |
| Purchase #7 | $146.42 | 8.777% | $159.2713 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $1,030.61 | $1,118.5988 | $1,118.61 | $1,118.60 | $1,118.60 | |