| 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 | $133.85 | 4.668% | $140.0981 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $174.96 | 13.286% | $198.2052 | $198.21 | $198.20 | $198.20 |
| Purchase #3 | $39.38 | 4.548% | $41.171 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $106.44 | 12.538% | $119.7854 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $243.33 | 9.121% | $265.5241 | $265.52 | $265.50 | $265.50 |
| Purchase #6 | $135.66 | 8.465% | $147.1436 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $21.57 | 3.198% | $22.2598 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $855.19 | $934.1872 | $934.19 | $934.15 | $934.20 | |