| 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 | $189.42 | 5.447% | $199.7377 | $199.74 | $199.75 | $199.70 |
| Purchase #2 | $222.72 | 12.288% | $250.0878 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $133.77 | 8.193% | $144.7298 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $140.63 | 5.669% | $148.6023 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $29.73 | 13.809% | $33.8354 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $152.60 | 5.307% | $160.6985 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $94.57 | 7.450% | $101.6155 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $963.44 | $1,039.3070 | $1,039.32 | $1,039.35 | $1,039.20 | |