| 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 | $132.68 | 9.848% | $145.7463 | $145.75 | $145.75 | $145.70 |
| Purchase #2 | $53.88 | 7.380% | $57.8563 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $42.28 | 5.530% | $44.6181 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $200.52 | 12.348% | $225.2802 | $225.28 | $225.30 | $225.30 |
| Purchase #5 | $214.93 | 12.666% | $242.153 | $242.15 | $242.15 | $242.20 |
| Purchase #6 | $40.69 | 7.674% | $43.8126 | $43.81 | $43.80 | $43.80 |
| Purchase #7 | $165.75 | 9.486% | $181.473 | $181.47 | $181.45 | $181.50 |
| 7 purchase totals = | $850.73 | $940.9395 | $940.94 | $940.90 | $941.00 | |