| 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 | $213.38 | 12.303% | $239.6321 | $239.63 | $239.65 | $239.60 |
| Purchase #2 | $115.57 | 4.814% | $121.1335 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $162.62 | 4.617% | $170.1282 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $12.95 | 10.721% | $14.3384 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $190.46 | 7.152% | $204.0817 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $128.65 | 3.318% | $132.9186 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $168.26 | 9.755% | $184.6738 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $991.89 | $1,066.9063 | $1,066.90 | $1,066.95 | $1,066.80 | |