| 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 | $115.58 | 7.786% | $124.5791 | $124.58 | $124.60 | $124.60 |
| Purchase #2 | $130.28 | 12.269% | $146.2641 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $110.71 | 12.146% | $124.1568 | $124.16 | $124.15 | $124.20 |
| Purchase #4 | $223.67 | 13.176% | $253.1408 | $253.14 | $253.15 | $253.10 |
| Purchase #5 | $12.61 | 6.463% | $13.425 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $9.73 | 6.674% | $10.3794 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $98.99 | 6.236% | $105.163 | $105.16 | $105.15 | $105.20 |
| 7 purchase totals = | $701.57 | $777.1082 | $777.11 | $777.15 | $777.20 | |