| 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 | $120.97 | 7.106% | $129.5661 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $128.83 | 5.314% | $135.676 | $135.68 | $135.70 | $135.70 |
| Purchase #3 | $113.62 | 6.665% | $121.1928 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $223.59 | 12.803% | $252.2162 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $166.67 | 8.427% | $180.7153 | $180.72 | $180.70 | $180.70 |
| Purchase #6 | $184.68 | 10.372% | $203.835 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $66.38 | 9.195% | $72.4836 | $72.48 | $72.50 | $72.50 |
| 7 purchase totals = | $1,004.74 | $1,095.6850 | $1,095.70 | $1,095.70 | $1,095.70 | |