| 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 | $147.50 | 9.115% | $160.9446 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $122.57 | 8.590% | $133.0988 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $103.54 | 11.673% | $115.6262 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $7.44 | 6.717% | $7.9397 | $7.94 | $7.95 | $7.90 |
| Purchase #5 | $104.55 | 6.864% | $111.7263 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $238.92 | 6.526% | $254.5119 | $254.51 | $254.50 | $254.50 |
| Purchase #7 | $153.56 | 6.439% | $163.4477 | $163.45 | $163.45 | $163.40 |
| 7 purchase totals = | $878.08 | $947.2952 | $947.30 | $947.35 | $947.10 | |