| 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 | $140.40 | 6.638% | $149.7198 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $131.82 | 12.707% | $148.5704 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $58.92 | 7.693% | $63.4527 | $63.45 | $63.45 | $63.50 |
| Purchase #4 | $91.66 | 4.516% | $95.7994 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $142.93 | 9.640% | $156.7085 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $155.49 | 12.200% | $174.4598 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $143.56 | 5.819% | $151.9138 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $864.78 | $940.6244 | $940.62 | $940.55 | $940.70 | |