| 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 | $122.83 | 5.457% | $129.5328 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $29.92 | 6.648% | $31.9091 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $115.40 | 4.404% | $120.4822 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $14.75 | 4.736% | $15.4486 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $109.38 | 3.187% | $112.8659 | $112.87 | $112.85 | $112.90 |
| Purchase #6 | $50.93 | 7.250% | $54.6224 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $104.92 | 5.357% | $110.5406 | $110.54 | $110.55 | $110.50 |
| 7 purchase totals = | $548.13 | $575.4016 | $575.40 | $575.40 | $575.30 | |