| 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 | $133.36 | 7.472% | $143.3247 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $33.39 | 3.380% | $34.5186 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $119.57 | 11.471% | $133.2859 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $88.27 | 3.152% | $91.0523 | $91.05 | $91.05 | $91.10 |
| Purchase #5 | $107.56 | 12.214% | $120.6974 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $240.26 | 6.482% | $255.8337 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $41.70 | 3.170% | $43.0219 | $43.02 | $43.00 | $43.00 |
| 7 purchase totals = | $764.11 | $821.7345 | $821.73 | $821.70 | $821.70 | |