| 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 | $203.97 | 8.293% | $220.8852 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $169.25 | 6.834% | $180.8165 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $120.54 | 12.182% | $135.2242 | $135.22 | $135.20 | $135.20 |
| Purchase #4 | $111.36 | 12.426% | $125.1976 | $125.20 | $125.20 | $125.20 |
| Purchase #5 | $152.76 | 9.359% | $167.0568 | $167.06 | $167.05 | $167.10 |
| Purchase #6 | $90.32 | 12.378% | $101.4998 | $101.50 | $101.50 | $101.50 |
| Purchase #7 | $191.28 | 8.733% | $207.9845 | $207.98 | $208.00 | $208.00 |
| 7 purchase totals = | $1,039.48 | $1,138.6646 | $1,138.67 | $1,138.65 | $1,138.70 | |