| 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 | $215.61 | 10.102% | $237.3909 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $51.42 | 10.314% | $56.7235 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $231.96 | 3.188% | $239.3549 | $239.35 | $239.35 | $239.40 |
| Purchase #4 | $133.34 | 12.422% | $149.9035 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $85.84 | 12.863% | $96.8816 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $197.99 | 4.472% | $206.8441 | $206.84 | $206.85 | $206.80 |
| Purchase #7 | $146.61 | 7.163% | $157.1117 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $1,062.77 | $1,144.2102 | $1,144.19 | $1,144.20 | $1,144.20 | |