| 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 | $118.85 | 8.419% | $128.856 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $156.31 | 3.474% | $161.7402 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $90.74 | 10.669% | $100.4211 | $100.42 | $100.40 | $100.40 |
| Purchase #4 | $133.51 | 13.534% | $151.5792 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $34.52 | 12.542% | $38.8495 | $38.85 | $38.85 | $38.80 |
| Purchase #6 | $118.63 | 12.413% | $133.3555 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $160.42 | 3.294% | $165.7042 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $812.98 | $880.5057 | $880.51 | $880.50 | $880.50 | |