| 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 | $112.50 | 9.330% | $122.9963 | $123.00 | $123.00 | $123.00 |
| Purchase #2 | $152.72 | 7.610% | $164.342 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $14.64 | 12.461% | $16.4643 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $209.80 | 8.165% | $226.9302 | $226.93 | $226.95 | $226.90 |
| Purchase #5 | $66.78 | 13.424% | $75.7445 | $75.74 | $75.75 | $75.70 |
| Purchase #6 | $62.54 | 11.496% | $69.7296 | $69.73 | $69.75 | $69.70 |
| Purchase #7 | $227.48 | 9.794% | $249.7594 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $846.46 | $925.9663 | $925.96 | $926.00 | $925.90 | |