| 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 | $135.80 | 3.127% | $140.0465 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $93.89 | 7.224% | $100.6726 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $150.30 | 6.775% | $160.4828 | $160.48 | $160.50 | $160.50 |
| Purchase #4 | $19.46 | 13.401% | $22.0678 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $129.62 | 4.405% | $135.3298 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $102.29 | 10.249% | $112.7737 | $112.77 | $112.75 | $112.80 |
| Purchase #7 | $92.27 | 12.304% | $103.6229 | $103.62 | $103.60 | $103.60 |
| 7 purchase totals = | $723.63 | $774.9961 | $774.99 | $774.95 | $775.00 | |