| 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 | $122.48 | 13.771% | $139.3467 | $139.35 | $139.35 | $139.30 |
| Purchase #2 | $227.76 | 3.414% | $235.5357 | $235.54 | $235.55 | $235.50 |
| Purchase #3 | $134.49 | 7.297% | $144.3037 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $176.34 | 6.117% | $187.1267 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $132.27 | 13.432% | $150.0365 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $171.98 | 10.316% | $189.7215 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $117.97 | 8.650% | $128.1744 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $1,083.29 | $1,174.2452 | $1,174.25 | $1,174.25 | $1,174.10 | |