| 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 | $145.78 | 6.761% | $155.6362 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $23.34 | 8.153% | $25.2429 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $100.47 | 9.530% | $110.0448 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $93.53 | 6.312% | $99.4336 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $240.83 | 9.397% | $263.4608 | $263.46 | $263.45 | $263.50 |
| Purchase #6 | $233.38 | 8.554% | $253.3433 | $253.34 | $253.35 | $253.30 |
| Purchase #7 | $112.72 | 7.352% | $121.0072 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $950.05 | $1,028.1688 | $1,028.16 | $1,028.20 | $1,028.00 | |