| 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 | $121.97 | 7.849% | $131.5434 | $131.54 | $131.55 | $131.50 |
| Purchase #2 | $249.52 | 3.459% | $258.1509 | $258.15 | $258.15 | $258.20 |
| Purchase #3 | $85.90 | 12.359% | $96.5164 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $78.39 | 7.438% | $84.2206 | $84.22 | $84.20 | $84.20 |
| Purchase #5 | $164.43 | 12.280% | $184.622 | $184.62 | $184.60 | $184.60 |
| Purchase #6 | $160.68 | 13.495% | $182.3638 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $209.46 | 4.231% | $218.3223 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $1,070.35 | $1,155.7394 | $1,155.73 | $1,155.65 | $1,155.70 | |