| 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 | $15.29 | 7.271% | $16.4017 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $190.43 | 12.612% | $214.447 | $214.45 | $214.45 | $214.40 |
| Purchase #3 | $38.88 | 13.566% | $44.1545 | $44.15 | $44.15 | $44.20 |
| Purchase #4 | $147.57 | 6.573% | $157.2698 | $157.27 | $157.25 | $157.30 |
| Purchase #5 | $235.48 | 5.787% | $249.1072 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $103.30 | 12.321% | $116.0276 | $116.03 | $116.05 | $116.00 |
| Purchase #7 | $194.47 | 12.185% | $218.1662 | $218.17 | $218.15 | $218.20 |
| 7 purchase totals = | $925.42 | $1,015.5740 | $1,015.58 | $1,015.55 | $1,015.60 | |