| 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 | $138.42 | 7.730% | $149.1199 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $131.83 | 9.113% | $143.8437 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $94.97 | 10.662% | $105.0957 | $105.10 | $105.10 | $105.10 |
| Purchase #4 | $128.97 | 3.328% | $133.2621 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $114.46 | 6.330% | $121.7053 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $240.57 | 12.618% | $270.9251 | $270.93 | $270.95 | $270.90 |
| Purchase #7 | $229.93 | 3.343% | $237.6166 | $237.62 | $237.60 | $237.60 |
| 7 purchase totals = | $1,079.15 | $1,161.5684 | $1,161.58 | $1,161.55 | $1,161.50 | |