| 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 | $135.81 | 9.136% | $148.2176 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $176.39 | 12.658% | $198.7174 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $55.64 | 8.755% | $60.5113 | $60.51 | $60.50 | $60.50 |
| Purchase #4 | $53.25 | 9.124% | $58.1085 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $71.86 | 11.348% | $80.0147 | $80.01 | $80.00 | $80.00 |
| Purchase #6 | $84.98 | 8.149% | $91.905 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $21.26 | 3.407% | $21.9843 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $599.19 | $659.4588 | $659.46 | $659.40 | $659.40 | |