| 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 | $235.88 | 7.752% | $254.1654 | $254.17 | $254.15 | $254.20 |
| Purchase #2 | $224.32 | 8.873% | $244.2239 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $125.67 | 9.347% | $137.4164 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $182.81 | 11.378% | $203.6101 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $82.65 | 9.274% | $90.315 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $144.55 | 5.512% | $152.5176 | $152.52 | $152.50 | $152.50 |
| Purchase #7 | $144.97 | 3.262% | $149.6989 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $1,140.85 | $1,231.9473 | $1,231.96 | $1,231.85 | $1,231.90 | |