| 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 | $120.33 | 12.321% | $135.1559 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $129.64 | 7.278% | $139.0752 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $70.56 | 10.267% | $77.8044 | $77.80 | $77.80 | $77.80 |
| Purchase #4 | $238.47 | 4.156% | $248.3808 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $54.88 | 9.164% | $59.9092 | $59.91 | $59.90 | $59.90 |
| Purchase #6 | $79.59 | 8.167% | $86.0901 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $176.40 | 13.149% | $199.5948 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $869.87 | $946.0104 | $946.01 | $946.05 | $946.10 | |