| 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 | $192.40 | 9.604% | $210.8781 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $121.26 | 4.833% | $127.1205 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $126.25 | 7.142% | $135.2668 | $135.27 | $135.25 | $135.30 |
| Purchase #4 | $198.54 | 11.566% | $221.5031 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $138.49 | 3.140% | $142.8386 | $142.84 | $142.85 | $142.80 |
| Purchase #6 | $22.57 | 11.217% | $25.1017 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $223.63 | 9.282% | $244.3873 | $244.39 | $244.40 | $244.40 |
| 7 purchase totals = | $1,023.14 | $1,107.0961 | $1,107.10 | $1,107.10 | $1,107.10 | |