| 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 | $121.74 | 7.567% | $130.9521 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $40.26 | 12.138% | $45.1468 | $45.15 | $45.15 | $45.10 |
| Purchase #3 | $172.82 | 9.603% | $189.4159 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $46.92 | 13.422% | $53.2176 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $77.91 | 9.808% | $85.5514 | $85.55 | $85.55 | $85.60 |
| Purchase #6 | $141.34 | 5.595% | $149.248 | $149.25 | $149.25 | $149.20 |
| Purchase #7 | $87.69 | 12.703% | $98.8293 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $688.68 | $752.3611 | $752.37 | $752.35 | $752.30 | |