| 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 | $147.92 | 4.293% | $154.2702 | $154.27 | $154.25 | $154.30 |
| Purchase #2 | $194.45 | 13.270% | $220.2535 | $220.25 | $220.25 | $220.30 |
| Purchase #3 | $227.61 | 10.798% | $252.1873 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $135.35 | 3.514% | $140.1062 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $178.55 | 3.426% | $184.6671 | $184.67 | $184.65 | $184.70 |
| Purchase #6 | $168.71 | 7.180% | $180.8234 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $241.95 | 9.753% | $265.5474 | $265.55 | $265.55 | $265.50 |
| 7 purchase totals = | $1,294.54 | $1,397.8551 | $1,397.86 | $1,397.80 | $1,397.90 | |