| 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 | $120.92 | 9.301% | $132.1668 | $132.17 | $132.15 | $132.20 |
| Purchase #2 | $193.30 | 8.566% | $209.8581 | $209.86 | $209.85 | $209.90 |
| Purchase #3 | $116.69 | 10.368% | $128.7884 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $184.88 | 10.725% | $204.7084 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $88.65 | 7.255% | $95.0816 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $40.67 | 12.592% | $45.7912 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $170.55 | 10.190% | $187.929 | $187.93 | $187.95 | $187.90 |
| 7 purchase totals = | $915.66 | $1,004.3235 | $1,004.33 | $1,004.35 | $1,004.40 | |