| 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 | $120.36 | 12.649% | $135.5843 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $55.55 | 10.211% | $61.2222 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $118.91 | 9.478% | $130.1803 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $178.54 | 7.253% | $191.4895 | $191.49 | $191.50 | $191.50 |
| Purchase #5 | $110.29 | 13.202% | $124.8505 | $124.85 | $124.85 | $124.90 |
| Purchase #6 | $7.99 | 8.153% | $8.6414 | $8.64 | $8.65 | $8.60 |
| Purchase #7 | $146.83 | 12.802% | $165.6272 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $738.47 | $817.5954 | $817.59 | $817.65 | $817.60 | |