| 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 | $178.74 | 6.380% | $190.1436 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $101.51 | 5.301% | $106.891 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $137.61 | 9.555% | $150.7586 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $204.40 | 12.784% | $230.5305 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $234.87 | 5.430% | $247.6234 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $224.75 | 13.607% | $255.3317 | $255.33 | $255.35 | $255.30 |
| Purchase #7 | $159.66 | 7.613% | $171.8149 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $1,241.54 | $1,353.0937 | $1,353.08 | $1,353.10 | $1,353.00 | |