| 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 | $166.65 | 11.441% | $185.7164 | $185.72 | $185.70 | $185.70 |
| Purchase #2 | $193.70 | 6.495% | $206.2808 | $206.28 | $206.30 | $206.30 |
| Purchase #3 | $149.88 | 7.550% | $161.1959 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $220.54 | 6.642% | $235.1883 | $235.19 | $235.20 | $235.20 |
| Purchase #5 | $14.25 | 4.339% | $14.8683 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $184.72 | 9.528% | $202.3201 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $209.26 | 9.358% | $228.8426 | $228.84 | $228.85 | $228.80 |
| 7 purchase totals = | $1,139.00 | $1,234.4124 | $1,234.42 | $1,234.40 | $1,234.40 | |