| 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 | $134.63 | 4.564% | $140.7745 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $181.67 | 9.712% | $199.3138 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $38.82 | 4.633% | $40.6185 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $57.85 | 11.397% | $64.4432 | $64.44 | $64.45 | $64.40 |
| Purchase #5 | $202.30 | 4.186% | $210.7683 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $27.77 | 4.837% | $29.1132 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $129.96 | 3.472% | $134.4722 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $773.00 | $819.5037 | $819.49 | $819.40 | $819.50 | |