| 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 | $139.34 | 13.384% | $157.9893 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $135.56 | 13.576% | $153.9636 | $153.96 | $153.95 | $154.00 |
| Purchase #3 | $245.27 | 8.163% | $265.2914 | $265.29 | $265.30 | $265.30 |
| Purchase #4 | $179.35 | 11.637% | $200.221 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $115.94 | 7.366% | $124.4801 | $124.48 | $124.50 | $124.50 |
| Purchase #6 | $121.32 | 7.527% | $130.4518 | $130.45 | $130.45 | $130.50 |
| Purchase #7 | $30.52 | 5.777% | $32.2831 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $967.30 | $1,064.6803 | $1,064.67 | $1,064.70 | $1,064.80 | |