| 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 | $107.87 | 12.669% | $121.5361 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $200.93 | 8.455% | $217.9186 | $217.92 | $217.90 | $217.90 |
| Purchase #3 | $202.47 | 11.670% | $226.0982 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $226.46 | 5.244% | $238.3356 | $238.34 | $238.35 | $238.30 |
| Purchase #5 | $229.74 | 9.251% | $250.9932 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $98.28 | 3.632% | $101.8495 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $212.63 | 8.216% | $230.0997 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $1,278.38 | $1,386.8309 | $1,386.84 | $1,386.85 | $1,386.70 | |