| 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 | $220.25 | 9.145% | $240.3919 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $217.49 | 12.812% | $245.3548 | $245.35 | $245.35 | $245.40 |
| Purchase #3 | $100.51 | 11.454% | $112.0224 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $118.33 | 13.159% | $133.901 | $133.90 | $133.90 | $133.90 |
| Purchase #5 | $200.78 | 12.198% | $225.2711 | $225.27 | $225.25 | $225.30 |
| Purchase #6 | $208.54 | 6.133% | $221.3298 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $45.29 | 10.573% | $50.0785 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $1,111.19 | $1,228.3495 | $1,228.34 | $1,228.35 | $1,228.40 | |