| 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 | $138.91 | 12.169% | $155.814 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $109.85 | 10.399% | $121.2733 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $152.69 | 13.135% | $172.7458 | $172.75 | $172.75 | $172.70 |
| Purchase #4 | $152.64 | 4.832% | $160.0156 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $187.53 | 11.251% | $208.629 | $208.63 | $208.65 | $208.60 |
| Purchase #6 | $150.48 | 10.365% | $166.0773 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $20.90 | 9.269% | $22.8372 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $913.00 | $1,007.3922 | $1,007.40 | $1,007.40 | $1,007.30 | |