| 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 | $122.35 | 7.339% | $131.3293 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $132.35 | 9.582% | $145.0318 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $234.58 | 11.102% | $260.6231 | $260.62 | $260.60 | $260.60 |
| Purchase #4 | $76.80 | 10.544% | $84.8978 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $31.80 | 6.758% | $33.949 | $33.95 | $33.95 | $33.90 |
| Purchase #6 | $83.74 | 8.860% | $91.1594 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $199.92 | 12.433% | $224.7761 | $224.78 | $224.80 | $224.80 |
| 7 purchase totals = | $881.54 | $971.7665 | $971.77 | $971.80 | $971.70 | |