| 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 | $131.52 | 3.282% | $135.8365 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $243.70 | 3.310% | $251.7665 | $251.77 | $251.75 | $251.80 |
| Purchase #3 | $147.77 | 3.103% | $152.3553 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $172.98 | 4.586% | $180.9129 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $22.61 | 5.311% | $23.8108 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $92.72 | 9.304% | $101.3467 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $45.92 | 7.405% | $49.3204 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $857.22 | $895.3491 | $895.36 | $895.30 | $895.30 | |