| 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 | $143.45 | 11.616% | $160.1132 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $91.77 | 13.164% | $103.8506 | $103.85 | $103.85 | $103.90 |
| Purchase #3 | $180.67 | 3.199% | $186.4496 | $186.45 | $186.45 | $186.40 |
| Purchase #4 | $75.25 | 9.405% | $82.3273 | $82.33 | $82.35 | $82.30 |
| Purchase #5 | $207.37 | 9.744% | $227.5761 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $160.42 | 12.713% | $180.8142 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $210.44 | 11.374% | $234.3754 | $234.38 | $234.40 | $234.40 |
| 7 purchase totals = | $1,069.37 | $1,175.5064 | $1,175.51 | $1,175.55 | $1,175.50 | |