| 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 | $109.34 | 9.694% | $119.9394 | $119.94 | $119.95 | $119.90 |
| Purchase #2 | $88.70 | 9.540% | $97.162 | $97.16 | $97.15 | $97.20 |
| Purchase #3 | $151.53 | 9.350% | $165.6981 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $213.76 | 7.337% | $229.4436 | $229.44 | $229.45 | $229.40 |
| Purchase #5 | $147.36 | 7.844% | $158.9189 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $193.26 | 9.607% | $211.8265 | $211.83 | $211.85 | $211.80 |
| Purchase #7 | $178.96 | 12.127% | $200.6625 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $1,082.91 | $1,183.6510 | $1,183.65 | $1,183.65 | $1,183.60 | |