| 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 | $105.78 | 6.741% | $112.9106 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $160.98 | 3.129% | $166.0171 | $166.02 | $166.00 | $166.00 |
| Purchase #3 | $117.75 | 5.472% | $124.1933 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $227.48 | 8.246% | $246.238 | $246.24 | $246.25 | $246.20 |
| Purchase #5 | $211.51 | 10.461% | $233.6361 | $233.64 | $233.65 | $233.60 |
| Purchase #6 | $64.43 | 11.279% | $71.6971 | $71.70 | $71.70 | $71.70 |
| Purchase #7 | $182.92 | 6.394% | $194.6159 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $1,070.85 | $1,149.3081 | $1,149.32 | $1,149.30 | $1,149.20 | |