| 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 | $123.52 | 7.329% | $132.5728 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $243.75 | 8.200% | $263.7375 | $263.74 | $263.75 | $263.70 |
| Purchase #3 | $135.43 | 12.866% | $152.8544 | $152.85 | $152.85 | $152.90 |
| Purchase #4 | $131.26 | 13.177% | $148.5561 | $148.56 | $148.55 | $148.60 |
| Purchase #5 | $50.94 | 5.659% | $53.8227 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $135.47 | 6.283% | $143.9816 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $239.29 | 5.349% | $252.0896 | $252.09 | $252.10 | $252.10 |
| 7 purchase totals = | $1,059.66 | $1,147.6147 | $1,147.61 | $1,147.60 | $1,147.70 | |