| 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 | $123.92 | 9.518% | $135.7147 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $128.72 | 6.836% | $137.5193 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $80.32 | 3.302% | $82.9722 | $82.97 | $82.95 | $83.00 |
| Purchase #4 | $135.37 | 12.541% | $152.3468 | $152.35 | $152.35 | $152.30 |
| Purchase #5 | $133.38 | 6.405% | $141.923 | $141.92 | $141.90 | $141.90 |
| Purchase #6 | $146.91 | 8.714% | $159.7117 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $44.76 | 11.251% | $49.7959 | $49.80 | $49.80 | $49.80 |
| 7 purchase totals = | $793.38 | $859.9836 | $859.98 | $859.90 | $859.90 | |