| 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 | $122.70 | 8.471% | $133.0939 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $151.97 | 10.600% | $168.0788 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $134.38 | 6.676% | $143.3512 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $227.58 | 7.369% | $244.3504 | $244.35 | $244.35 | $244.40 |
| Purchase #5 | $135.40 | 11.232% | $150.6081 | $150.61 | $150.60 | $150.60 |
| Purchase #6 | $84.59 | 13.228% | $95.7796 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $84.95 | 4.490% | $88.7643 | $88.76 | $88.75 | $88.80 |
| 7 purchase totals = | $941.57 | $1,024.0263 | $1,024.02 | $1,024.05 | $1,024.20 | |