| 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 | $108.49 | 12.590% | $122.1489 | $122.15 | $122.15 | $122.10 |
| Purchase #2 | $101.35 | 5.195% | $106.6151 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $194.44 | 3.330% | $200.9149 | $200.91 | $200.90 | $200.90 |
| Purchase #4 | $174.87 | 11.509% | $194.9958 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $65.52 | 13.130% | $74.1228 | $74.12 | $74.10 | $74.10 |
| Purchase #6 | $227.44 | 11.588% | $253.7957 | $253.80 | $253.80 | $253.80 |
| Purchase #7 | $182.81 | 7.293% | $196.1423 | $196.14 | $196.15 | $196.10 |
| 7 purchase totals = | $1,054.92 | $1,148.7355 | $1,148.74 | $1,148.70 | $1,148.60 | |