| 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 | $129.26 | 3.376% | $133.6238 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $120.64 | 7.168% | $129.2875 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $222.72 | 11.196% | $247.6557 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $237.88 | 9.330% | $260.0742 | $260.07 | $260.05 | $260.10 |
| Purchase #5 | $143.71 | 3.361% | $148.5401 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $49.72 | 6.647% | $53.0249 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $95.67 | 13.228% | $108.3252 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $999.60 | $1,080.5314 | $1,080.53 | $1,080.50 | $1,080.50 | |