| 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 | $180.34 | 4.811% | $189.0162 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $238.74 | 8.115% | $258.1138 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $247.77 | 5.746% | $262.0069 | $262.01 | $262.00 | $262.00 |
| Purchase #4 | $101.35 | 12.724% | $114.2458 | $114.25 | $114.25 | $114.20 |
| Purchase #5 | $35.68 | 5.505% | $37.6442 | $37.64 | $37.65 | $37.60 |
| Purchase #6 | $204.71 | 9.472% | $224.1001 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $182.26 | 4.450% | $190.3706 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $1,190.85 | $1,275.4976 | $1,275.50 | $1,275.45 | $1,275.40 | |