| 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 | $199.30 | 12.588% | $224.3879 | $224.39 | $224.40 | $224.40 |
| Purchase #2 | $184.65 | 13.108% | $208.8539 | $208.85 | $208.85 | $208.90 |
| Purchase #3 | $128.74 | 5.589% | $135.9353 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $147.68 | 7.387% | $158.5891 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $133.88 | 4.421% | $139.7988 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $29.91 | 7.492% | $32.1509 | $32.15 | $32.15 | $32.20 |
| Purchase #7 | $96.43 | 12.640% | $108.6188 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $920.59 | $1,008.3347 | $1,008.34 | $1,008.35 | $1,008.40 | |