| 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 | $152.47 | 13.708% | $173.3706 | $173.37 | $173.35 | $173.40 |
| Purchase #2 | $232.75 | 8.748% | $253.111 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $197.55 | 7.547% | $212.4591 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $126.28 | 12.373% | $141.9046 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $245.87 | 4.104% | $255.9605 | $255.96 | $255.95 | $256.00 |
| Purchase #6 | $181.72 | 9.262% | $198.5509 | $198.55 | $198.55 | $198.60 |
| Purchase #7 | $234.35 | 8.869% | $255.1345 | $255.13 | $255.15 | $255.10 |
| 7 purchase totals = | $1,370.99 | $1,490.4912 | $1,490.48 | $1,490.45 | $1,490.60 | |