| 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 | $128.71 | 13.441% | $146.0099 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $197.81 | 8.403% | $214.432 | $214.43 | $214.45 | $214.40 |
| Purchase #3 | $130.77 | 6.408% | $139.1497 | $139.15 | $139.15 | $139.10 |
| Purchase #4 | $211.97 | 9.544% | $232.2004 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $19.41 | 13.479% | $22.0263 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $108.47 | 11.545% | $120.9929 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $31.27 | 10.793% | $34.645 | $34.65 | $34.65 | $34.60 |
| 7 purchase totals = | $828.41 | $909.4562 | $909.46 | $909.50 | $909.30 | |