| 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 | $150.49 | 12.212% | $168.8678 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $139.31 | 5.439% | $146.8871 | $146.89 | $146.90 | $146.90 |
| Purchase #3 | $219.53 | 12.824% | $247.6825 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $87.35 | 10.540% | $96.5567 | $96.56 | $96.55 | $96.60 |
| Purchase #5 | $158.38 | 7.383% | $170.0732 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $150.29 | 4.519% | $157.0816 | $157.08 | $157.10 | $157.10 |
| Purchase #7 | $230.86 | 8.200% | $249.7905 | $249.79 | $249.80 | $249.80 |
| 7 purchase totals = | $1,136.21 | $1,236.9394 | $1,236.94 | $1,236.95 | $1,237.10 | |