| 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 | $139.73 | 10.304% | $154.1278 | $154.13 | $154.15 | $154.10 |
| Purchase #2 | $21.90 | 9.138% | $23.9012 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $230.44 | 6.685% | $245.8449 | $245.84 | $245.85 | $245.80 |
| Purchase #4 | $228.40 | 13.528% | $259.298 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $35.89 | 11.452% | $40.0001 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $202.99 | 12.121% | $227.5944 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $218.53 | 9.235% | $238.7112 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,077.88 | $1,189.4776 | $1,189.47 | $1,189.50 | $1,189.40 | |