| 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 | $110.27 | 13.569% | $125.2325 | $125.23 | $125.25 | $125.20 |
| Purchase #2 | $225.53 | 5.759% | $238.5183 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $145.56 | 4.119% | $151.5556 | $151.56 | $151.55 | $151.60 |
| Purchase #4 | $18.38 | 8.325% | $19.9101 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $7.30 | 9.441% | $7.9892 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $130.29 | 7.346% | $139.8611 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $148.86 | 9.344% | $162.7695 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $786.19 | $845.8363 | $845.84 | $845.80 | $845.90 | |