| 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 | $133.43 | 13.556% | $151.5178 | $151.52 | $151.50 | $151.50 |
| Purchase #2 | $171.58 | 6.635% | $182.9643 | $182.96 | $182.95 | $183.00 |
| Purchase #3 | $171.52 | 4.192% | $178.7101 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $134.26 | 8.591% | $145.7943 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $88.85 | 9.673% | $97.4445 | $97.44 | $97.45 | $97.40 |
| Purchase #6 | $104.63 | 10.560% | $115.6789 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $29.33 | 7.385% | $31.496 | $31.50 | $31.50 | $31.50 |
| 7 purchase totals = | $833.60 | $903.6059 | $903.60 | $903.60 | $903.60 | |