| 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 | $138.75 | 5.293% | $146.094 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $128.41 | 7.794% | $138.4183 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $79.86 | 3.296% | $82.4922 | $82.49 | $82.50 | $82.50 |
| Purchase #4 | $25.33 | 10.606% | $28.0165 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $143.51 | 7.550% | $154.345 | $154.35 | $154.35 | $154.30 |
| Purchase #6 | $145.98 | 4.210% | $152.1258 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $57.71 | 10.786% | $63.9346 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $719.55 | $765.4264 | $765.43 | $765.45 | $765.30 | |