| 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 | $125.64 | 7.510% | $135.0756 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $37.80 | 6.360% | $40.2041 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $18.94 | 4.453% | $19.7834 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $194.27 | 4.572% | $203.152 | $203.15 | $203.15 | $203.20 |
| Purchase #5 | $106.51 | 4.759% | $111.5788 | $111.58 | $111.60 | $111.60 |
| Purchase #6 | $220.95 | 3.180% | $227.9762 | $227.98 | $228.00 | $228.00 |
| Purchase #7 | $184.34 | 5.215% | $193.9533 | $193.95 | $193.95 | $194.00 |
| 7 purchase totals = | $888.45 | $931.7234 | $931.72 | $931.80 | $931.90 | |