| 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 | $133.56 | 5.793% | $141.2971 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $70.84 | 4.617% | $74.1107 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $95.86 | 12.720% | $108.0534 | $108.05 | $108.05 | $108.10 |
| Purchase #4 | $234.93 | 6.267% | $249.6531 | $249.65 | $249.65 | $249.70 |
| Purchase #5 | $172.69 | 11.734% | $192.9534 | $192.95 | $192.95 | $193.00 |
| Purchase #6 | $91.66 | 5.329% | $96.5446 | $96.54 | $96.55 | $96.50 |
| Purchase #7 | $42.84 | 9.167% | $46.7671 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $842.38 | $909.3794 | $909.37 | $909.35 | $909.50 | |