| 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 | $142.82 | 11.420% | $159.13 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $142.50 | 12.528% | $160.3524 | $160.35 | $160.35 | $160.40 |
| Purchase #3 | $77.53 | 3.102% | $79.935 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $223.44 | 6.518% | $238.0038 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $62.31 | 13.624% | $70.7991 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $45.34 | 6.820% | $48.4322 | $48.43 | $48.45 | $48.40 |
| Purchase #7 | $231.60 | 4.263% | $241.4731 | $241.47 | $241.45 | $241.50 |
| 7 purchase totals = | $925.54 | $998.1256 | $998.12 | $998.15 | $998.10 | |