| 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 | $249.56 | 7.871% | $269.2029 | $269.20 | $269.20 | $269.20 |
| Purchase #2 | $185.85 | 4.601% | $194.401 | $194.40 | $194.40 | $194.40 |
| Purchase #3 | $229.92 | 5.753% | $243.1473 | $243.15 | $243.15 | $243.10 |
| Purchase #4 | $134.40 | 4.134% | $139.9561 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $233.64 | 7.128% | $250.2939 | $250.29 | $250.30 | $250.30 |
| Purchase #6 | $186.87 | 8.150% | $202.0999 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $87.98 | 8.337% | $95.3149 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $1,308.22 | $1,394.4160 | $1,394.41 | $1,394.40 | $1,394.40 | |