| 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 | $250.58 | 3.329% | $258.9218 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $129.52 | 13.619% | $147.1593 | $147.16 | $147.15 | $147.20 |
| Purchase #3 | $83.35 | 13.712% | $94.779 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $32.34 | 3.710% | $33.5398 | $33.54 | $33.55 | $33.50 |
| Purchase #5 | $136.60 | 9.132% | $149.0743 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $210.64 | 6.441% | $224.2073 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $94.98 | 7.692% | $102.2859 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $938.01 | $1,009.9674 | $1,009.97 | $1,009.95 | $1,010.00 | |