| 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 | $136.47 | 6.726% | $145.649 | $145.65 | $145.65 | $145.60 |
| Purchase #2 | $246.59 | 4.417% | $257.4819 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $5.82 | 12.278% | $6.5346 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $128.48 | 6.366% | $136.659 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $25.49 | 13.320% | $28.8853 | $28.89 | $28.90 | $28.90 |
| Purchase #6 | $147.48 | 4.278% | $153.7892 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $181.50 | 5.325% | $191.1649 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $871.83 | $920.1639 | $920.16 | $920.20 | $920.20 | |