| 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 | $138.28 | 13.157% | $156.4735 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $186.77 | 9.647% | $204.7877 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $51.75 | 5.311% | $54.4984 | $54.50 | $54.50 | $54.50 |
| Purchase #4 | $194.75 | 7.302% | $208.9706 | $208.97 | $208.95 | $209.00 |
| Purchase #5 | $236.42 | 3.494% | $244.6805 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $197.54 | 9.546% | $216.3972 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $25.54 | 6.763% | $27.2673 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $1,031.05 | $1,113.0752 | $1,113.08 | $1,113.05 | $1,113.20 | |