| 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 | $159.71 | 13.447% | $181.1862 | $181.19 | $181.20 | $181.20 |
| Purchase #2 | $170.58 | 5.508% | $179.9755 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $141.52 | 12.269% | $158.8831 | $158.88 | $158.90 | $158.90 |
| Purchase #4 | $155.89 | 9.415% | $170.567 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $138.78 | 13.468% | $157.4709 | $157.47 | $157.45 | $157.50 |
| Purchase #6 | $25.84 | 10.600% | $28.579 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $120.28 | 3.871% | $124.936 | $124.94 | $124.95 | $124.90 |
| 7 purchase totals = | $912.60 | $1,001.5977 | $1,001.61 | $1,001.65 | $1,001.70 | |