| 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 | $85.90 | 3.172% | $88.6247 | $88.62 | $88.60 | $88.60 |
| Purchase #2 | $230.75 | 6.274% | $245.2273 | $245.23 | $245.25 | $245.20 |
| Purchase #3 | $194.98 | 9.129% | $212.7797 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $197.40 | 13.203% | $223.4627 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $142.70 | 9.352% | $156.0453 | $156.05 | $156.05 | $156.00 |
| Purchase #6 | $129.29 | 12.279% | $145.1655 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $109.54 | 9.546% | $119.9967 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $1,090.56 | $1,191.3019 | $1,191.31 | $1,191.30 | $1,191.30 | |