| 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 | $132.80 | 6.250% | $141.1 | $141.10 | $141.10 | $141.10 |
| Purchase #2 | $103.69 | 10.280% | $114.3493 | $114.35 | $114.35 | $114.30 |
| Purchase #3 | $179.33 | 13.232% | $203.0589 | $203.06 | $203.05 | $203.10 |
| Purchase #4 | $175.47 | 12.450% | $197.316 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $37.82 | 10.750% | $41.8857 | $41.89 | $41.90 | $41.90 |
| Purchase #6 | $187.81 | 13.238% | $212.6723 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $73.95 | 8.811% | $80.4657 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $890.87 | $990.8479 | $990.86 | $990.80 | $990.90 | |