| 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 | $221.75 | 3.221% | $228.8926 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $127.59 | 9.835% | $140.1385 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $244.45 | 6.200% | $259.6059 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $55.50 | 13.137% | $62.791 | $62.79 | $62.80 | $62.80 |
| Purchase #5 | $142.91 | 13.132% | $161.6769 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $188.79 | 8.543% | $204.9183 | $204.92 | $204.90 | $204.90 |
| Purchase #7 | $84.25 | 9.139% | $91.9496 | $91.95 | $91.95 | $91.90 |
| 7 purchase totals = | $1,065.24 | $1,149.9728 | $1,149.98 | $1,150.00 | $1,149.90 | |