| 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 | $130.27 | 6.252% | $138.4145 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $45.79 | 11.326% | $50.9762 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $92.94 | 11.524% | $103.6504 | $103.65 | $103.65 | $103.70 |
| Purchase #4 | $25.29 | 3.262% | $26.115 | $26.12 | $26.10 | $26.10 |
| Purchase #5 | $8.66 | 8.416% | $9.3888 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $148.41 | 5.655% | $156.8026 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $145.48 | 3.585% | $150.6955 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $596.84 | $636.0430 | $636.05 | $636.05 | $636.10 | |