| 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 | $136.58 | 6.633% | $145.6394 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $107.72 | 7.317% | $115.6019 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $153.25 | 3.837% | $159.1302 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $113.41 | 13.672% | $128.9154 | $128.92 | $128.90 | $128.90 |
| Purchase #5 | $83.47 | 9.696% | $91.5633 | $91.56 | $91.55 | $91.60 |
| Purchase #6 | $78.91 | 6.598% | $84.1165 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $86.51 | 4.582% | $90.4739 | $90.47 | $90.45 | $90.50 |
| 7 purchase totals = | $759.85 | $815.4406 | $815.44 | $815.40 | $815.40 | |