| 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 | $102.36 | 11.287% | $113.9134 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $130.99 | 5.370% | $138.0242 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $220.53 | 9.417% | $241.2973 | $241.30 | $241.30 | $241.30 |
| Purchase #4 | $91.54 | 13.549% | $103.9428 | $103.94 | $103.95 | $103.90 |
| Purchase #5 | $197.43 | 10.479% | $218.1187 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $101.88 | 3.325% | $105.2675 | $105.27 | $105.25 | $105.30 |
| Purchase #7 | $12.66 | 3.353% | $13.0845 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $857.39 | $933.6484 | $933.64 | $933.60 | $933.60 | |