| 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 | $117.35 | 13.525% | $133.2216 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $77.70 | 8.867% | $84.5897 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $150.95 | 11.408% | $168.1704 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $150.61 | 5.751% | $159.2716 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $132.85 | 5.435% | $140.0704 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $115.76 | 12.868% | $130.656 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $179.97 | 6.258% | $191.2325 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $925.19 | $1,007.2122 | $1,007.21 | $1,007.15 | $1,007.30 | |