| 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 | $116.30 | 12.142% | $130.4211 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $132.64 | 4.211% | $138.2255 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $175.68 | 3.676% | $182.138 | $182.14 | $182.15 | $182.10 |
| Purchase #4 | $87.78 | 8.621% | $95.3475 | $95.35 | $95.35 | $95.30 |
| Purchase #5 | $23.82 | 7.401% | $25.5829 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $245.46 | 4.229% | $255.8405 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $127.77 | 10.145% | $140.7323 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $909.45 | $968.2878 | $968.29 | $968.35 | $968.10 | |