| 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 | $27.81 | 12.511% | $31.2893 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $124.96 | 10.137% | $137.6272 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $183.98 | 4.135% | $191.5876 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $160.47 | 13.815% | $182.6389 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $241.49 | 13.660% | $274.4775 | $274.48 | $274.50 | $274.50 |
| Purchase #6 | $74.94 | 9.550% | $82.0968 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $210.28 | 13.634% | $238.9496 | $238.95 | $238.95 | $238.90 |
| 7 purchase totals = | $1,023.93 | $1,138.6669 | $1,138.68 | $1,138.75 | $1,138.60 | |