| 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 | $230.93 | 9.618% | $253.1408 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $38.80 | 6.696% | $41.398 | $41.40 | $41.40 | $41.40 |
| Purchase #3 | $187.90 | 9.419% | $205.5983 | $205.60 | $205.60 | $205.60 |
| Purchase #4 | $129.82 | 11.510% | $144.7623 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $147.71 | 6.202% | $156.871 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $28.69 | 12.220% | $32.1959 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $145.49 | 5.457% | $153.4294 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $909.34 | $987.3957 | $987.40 | $987.40 | $987.40 | |