| 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 | $142.28 | 10.595% | $157.3546 | $157.35 | $157.35 | $157.40 |
| Purchase #2 | $64.90 | 6.369% | $69.0335 | $69.03 | $69.05 | $69.00 |
| Purchase #3 | $161.98 | 10.214% | $178.5246 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $54.52 | 5.234% | $57.3736 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $152.42 | 4.309% | $158.9878 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $171.97 | 13.495% | $195.1774 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $162.95 | 6.169% | $173.0024 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $911.02 | $989.4539 | $989.44 | $989.45 | $989.50 | |