| 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 | $19.57 | 13.672% | $22.2456 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $144.61 | 10.318% | $159.5309 | $159.53 | $159.55 | $159.50 |
| Purchase #3 | $209.35 | 13.633% | $237.8907 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $120.64 | 12.119% | $135.2604 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $116.52 | 13.191% | $131.8902 | $131.89 | $131.90 | $131.90 |
| Purchase #6 | $247.44 | 6.561% | $263.6745 | $263.67 | $263.65 | $263.70 |
| Purchase #7 | $181.76 | 3.359% | $187.8653 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $1,039.89 | $1,138.3576 | $1,138.36 | $1,138.35 | $1,138.40 | |