| 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 | $122.42 | 13.210% | $138.5917 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $6.64 | 12.634% | $7.4789 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $116.96 | 10.280% | $128.9835 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $66.37 | 10.368% | $73.2512 | $73.25 | $73.25 | $73.30 |
| Purchase #5 | $169.69 | 8.635% | $184.3427 | $184.34 | $184.35 | $184.30 |
| Purchase #6 | $152.88 | 8.606% | $166.0369 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $135.37 | 12.391% | $152.1437 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $770.33 | $850.8286 | $850.82 | $850.90 | $850.80 | |