| 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 | $210.92 | 5.535% | $222.5944 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $150.74 | 3.804% | $156.4741 | $156.47 | $156.45 | $156.50 |
| Purchase #3 | $194.66 | 12.616% | $219.2183 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $220.28 | 6.425% | $234.433 | $234.43 | $234.45 | $234.40 |
| Purchase #5 | $119.96 | 10.355% | $132.3819 | $132.38 | $132.40 | $132.40 |
| Purchase #6 | $127.99 | 8.345% | $138.6708 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $25.48 | 10.571% | $28.1735 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $1,050.03 | $1,131.9460 | $1,131.93 | $1,131.90 | $1,132.00 | |