| 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 | $141.90 | 3.138% | $146.3528 | $146.35 | $146.35 | $146.40 |
| Purchase #2 | $73.64 | 8.254% | $79.7182 | $79.72 | $79.70 | $79.70 |
| Purchase #3 | $47.34 | 12.566% | $53.2887 | $53.29 | $53.30 | $53.30 |
| Purchase #4 | $103.25 | 6.223% | $109.6752 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $152.71 | 12.572% | $171.9087 | $171.91 | $171.90 | $171.90 |
| Purchase #6 | $235.75 | 5.186% | $247.976 | $247.98 | $248.00 | $248.00 |
| Purchase #7 | $161.43 | 12.171% | $181.0776 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $916.02 | $989.9972 | $990.01 | $990.05 | $990.10 | |