| 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 | $90.87 | 12.809% | $102.5095 | $102.51 | $102.50 | $102.50 |
| Purchase #2 | $242.33 | 5.655% | $256.0338 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $231.86 | 4.438% | $242.1499 | $242.15 | $242.15 | $242.10 |
| Purchase #4 | $135.64 | 9.814% | $148.9517 | $148.95 | $148.95 | $149.00 |
| Purchase #5 | $14.77 | 11.460% | $16.4626 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $170.26 | 5.398% | $179.4506 | $179.45 | $179.45 | $179.50 |
| Purchase #7 | $170.53 | 12.548% | $191.9281 | $191.93 | $191.95 | $191.90 |
| 7 purchase totals = | $1,056.26 | $1,137.4862 | $1,137.48 | $1,137.50 | $1,137.50 | |