| 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 | $181.40 | 3.435% | $187.6311 | $187.63 | $187.65 | $187.60 |
| Purchase #2 | $240.58 | 6.614% | $256.492 | $256.49 | $256.50 | $256.50 |
| Purchase #3 | $87.87 | 4.443% | $91.7741 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $242.62 | 8.499% | $263.2403 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $152.43 | 3.673% | $158.0288 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $202.70 | 5.116% | $213.0701 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $227.59 | 9.795% | $249.8824 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $1,335.19 | $1,420.1188 | $1,420.11 | $1,420.15 | $1,420.10 | |