| 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 | $136.74 | 9.122% | $149.2134 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $71.34 | 7.611% | $76.7697 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $58.61 | 4.244% | $61.0974 | $61.10 | $61.10 | $61.10 |
| Purchase #4 | $130.91 | 12.443% | $147.1991 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $152.66 | 12.619% | $171.9242 | $171.92 | $171.90 | $171.90 |
| Purchase #6 | $211.82 | 7.667% | $228.0602 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $84.67 | 5.394% | $89.2371 | $89.24 | $89.25 | $89.20 |
| 7 purchase totals = | $846.75 | $923.5011 | $923.50 | $923.45 | $923.50 | |