| 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 | $133.77 | 7.543% | $143.8603 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $30.34 | 11.590% | $33.8564 | $33.86 | $33.85 | $33.90 |
| Purchase #3 | $8.42 | 10.216% | $9.2802 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $61.65 | 6.281% | $65.5222 | $65.52 | $65.50 | $65.50 |
| Purchase #5 | $122.38 | 9.347% | $133.8189 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $213.71 | 10.161% | $235.4251 | $235.43 | $235.45 | $235.40 |
| Purchase #7 | $156.26 | 4.232% | $162.8729 | $162.87 | $162.85 | $162.90 |
| 7 purchase totals = | $726.53 | $784.6360 | $784.64 | $784.60 | $784.70 | |