| 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 | $147.28 | 11.415% | $164.092 | $164.09 | $164.10 | $164.10 |
| Purchase #2 | $130.43 | 3.279% | $134.7068 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $122.36 | 8.400% | $132.6382 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $104.78 | 13.553% | $118.9808 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $39.28 | 7.154% | $42.0901 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $198.92 | 7.320% | $213.4809 | $213.48 | $213.50 | $213.50 |
| Purchase #7 | $25.84 | 13.497% | $29.3276 | $29.33 | $29.35 | $29.30 |
| 7 purchase totals = | $768.89 | $835.3164 | $835.32 | $835.40 | $835.30 | |