| 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 | $143.42 | 5.161% | $150.8219 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $164.31 | 4.804% | $172.2035 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $145.75 | 5.159% | $153.2692 | $153.27 | $153.25 | $153.30 |
| Purchase #4 | $235.36 | 11.420% | $262.2381 | $262.24 | $262.25 | $262.20 |
| Purchase #5 | $21.58 | 11.728% | $24.1109 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $202.60 | 8.252% | $219.3186 | $219.32 | $219.30 | $219.30 |
| Purchase #7 | $74.48 | 8.191% | $80.5807 | $80.58 | $80.60 | $80.60 |
| 7 purchase totals = | $987.50 | $1,062.5429 | $1,062.54 | $1,062.50 | $1,062.50 | |