| 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 | $181.92 | 4.368% | $189.8663 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $231.51 | 12.429% | $260.2844 | $260.28 | $260.30 | $260.30 |
| Purchase #3 | $111.77 | 7.116% | $119.7236 | $119.72 | $119.70 | $119.70 |
| Purchase #4 | $230.62 | 12.395% | $259.2053 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $150.29 | 8.871% | $163.6222 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $132.97 | 5.369% | $140.1092 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $66.57 | 12.231% | $74.7122 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $1,105.65 | $1,207.5232 | $1,207.52 | $1,207.45 | $1,207.50 | |