| 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 | $130.62 | 6.620% | $139.267 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $89.92 | 9.749% | $98.6863 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $115.58 | 9.111% | $126.1105 | $126.11 | $126.10 | $126.10 |
| Purchase #4 | $183.77 | 8.485% | $199.3629 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $65.90 | 6.687% | $70.3067 | $70.31 | $70.30 | $70.30 |
| Purchase #6 | $215.35 | 11.588% | $240.3048 | $240.30 | $240.30 | $240.30 |
| Purchase #7 | $140.47 | 9.401% | $153.6756 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $941.61 | $1,027.7138 | $1,027.72 | $1,027.70 | $1,027.80 | |