| 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 | $148.36 | 5.224% | $156.1103 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $226.84 | 13.777% | $258.0917 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $59.71 | 8.649% | $64.8743 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $8.38 | 8.673% | $9.1068 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $56.33 | 11.725% | $62.9347 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $54.63 | 4.154% | $56.8993 | $56.90 | $56.90 | $56.90 |
| Purchase #7 | $19.64 | 12.125% | $22.0214 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $573.89 | $630.0385 | $630.03 | $630.00 | $630.00 | |