| 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 | $122.62 | 4.561% | $128.2127 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $87.49 | 5.333% | $92.1558 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $116.33 | 6.614% | $124.0241 | $124.02 | $124.00 | $124.00 |
| Purchase #4 | $238.62 | 10.452% | $263.5606 | $263.56 | $263.55 | $263.60 |
| Purchase #5 | $244.42 | 12.137% | $274.0853 | $274.09 | $274.10 | $274.10 |
| Purchase #6 | $99.46 | 6.727% | $106.1507 | $106.15 | $106.15 | $106.20 |
| Purchase #7 | $137.93 | 9.139% | $150.5354 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $1,046.87 | $1,138.7246 | $1,138.73 | $1,138.70 | $1,138.80 | |