| 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 | $221.99 | 8.295% | $240.4041 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $123.82 | 5.459% | $130.5793 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $134.94 | 12.117% | $151.2907 | $151.29 | $151.30 | $151.30 |
| Purchase #4 | $13.80 | 7.757% | $14.8705 | $14.87 | $14.85 | $14.90 |
| Purchase #5 | $5.49 | 3.800% | $5.6986 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $239.51 | 12.268% | $268.8931 | $268.89 | $268.90 | $268.90 |
| Purchase #7 | $240.43 | 7.775% | $259.1234 | $259.12 | $259.10 | $259.10 |
| 7 purchase totals = | $979.98 | $1,070.8597 | $1,070.85 | $1,070.85 | $1,070.90 | |