| 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 | $129.35 | 5.611% | $136.6078 | $136.61 | $136.60 | $136.60 |
| Purchase #2 | $118.75 | 7.606% | $127.7821 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $135.82 | 5.397% | $143.1502 | $143.15 | $143.15 | $143.20 |
| Purchase #4 | $137.90 | 13.855% | $157.006 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $240.95 | 11.728% | $269.2086 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $43.99 | 5.272% | $46.3092 | $46.31 | $46.30 | $46.30 |
| Purchase #7 | $232.66 | 3.438% | $240.6589 | $240.66 | $240.65 | $240.70 |
| 7 purchase totals = | $1,039.42 | $1,120.7228 | $1,120.73 | $1,120.70 | $1,120.80 | |