| 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 | $124.27 | 6.493% | $132.3389 | $132.34 | $132.35 | $132.30 |
| Purchase #2 | $160.48 | 10.334% | $177.064 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $102.44 | 7.411% | $110.0318 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $230.56 | 9.672% | $252.8598 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $72.97 | 9.737% | $80.0751 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $158.99 | 8.745% | $172.8937 | $172.89 | $172.90 | $172.90 |
| Purchase #7 | $232.41 | 4.304% | $242.4129 | $242.41 | $242.40 | $242.40 |
| 7 purchase totals = | $1,082.12 | $1,167.6762 | $1,167.67 | $1,167.70 | $1,167.70 | |