| 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 | $13.40 | 3.438% | $13.8607 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $195.86 | 12.115% | $219.5884 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $239.86 | 13.414% | $272.0348 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $119.51 | 3.193% | $123.326 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $185.92 | 8.741% | $202.1713 | $202.17 | $202.15 | $202.20 |
| Purchase #6 | $186.59 | 12.789% | $210.453 | $210.45 | $210.45 | $210.50 |
| Purchase #7 | $108.78 | 8.230% | $117.7326 | $117.73 | $117.75 | $117.70 |
| 7 purchase totals = | $1,049.92 | $1,159.1668 | $1,159.16 | $1,159.20 | $1,159.20 | |