| 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 | $123.74 | 9.571% | $135.5832 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $83.25 | 6.824% | $88.931 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $169.55 | 5.505% | $178.8837 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $40.61 | 8.459% | $44.0452 | $44.05 | $44.05 | $44.00 |
| Purchase #5 | $153.39 | 13.310% | $173.8062 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $120.36 | 3.234% | $124.2524 | $124.25 | $124.25 | $124.30 |
| Purchase #7 | $12.34 | 5.670% | $13.0397 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $703.24 | $758.5414 | $758.54 | $758.60 | $758.50 | |