| 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 | $121.55 | 11.132% | $135.0809 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $105.27 | 3.772% | $109.2408 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $44.87 | 9.679% | $49.213 | $49.21 | $49.20 | $49.20 |
| Purchase #4 | $205.42 | 3.205% | $212.0037 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $41.64 | 7.144% | $44.6148 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $202.86 | 5.666% | $214.354 | $214.35 | $214.35 | $214.40 |
| Purchase #7 | $20.53 | 9.139% | $22.4062 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $742.14 | $786.9134 | $786.90 | $786.90 | $786.90 | |