| 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 | $129.35 | 11.246% | $143.8967 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $82.71 | 4.506% | $86.4369 | $86.44 | $86.45 | $86.40 |
| Purchase #3 | $230.78 | 5.277% | $242.9583 | $242.96 | $242.95 | $243.00 |
| Purchase #4 | $148.55 | 6.392% | $158.0453 | $158.05 | $158.05 | $158.00 |
| Purchase #5 | $238.97 | 13.190% | $270.4901 | $270.49 | $270.50 | $270.50 |
| Purchase #6 | $24.48 | 13.788% | $27.8553 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $142.37 | 7.207% | $152.6306 | $152.63 | $152.65 | $152.60 |
| 7 purchase totals = | $997.21 | $1,082.3132 | $1,082.33 | $1,082.35 | $1,082.30 | |