| 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 | $130.45 | 13.229% | $147.7072 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $65.70 | 9.625% | $72.0236 | $72.02 | $72.00 | $72.00 |
| Purchase #3 | $210.84 | 5.192% | $221.7868 | $221.79 | $221.80 | $221.80 |
| Purchase #4 | $177.53 | 9.594% | $194.5622 | $194.56 | $194.55 | $194.60 |
| Purchase #5 | $225.51 | 6.262% | $239.6314 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $138.63 | 13.733% | $157.6681 | $157.67 | $157.65 | $157.70 |
| Purchase #7 | $227.37 | 6.779% | $242.7834 | $242.78 | $242.80 | $242.80 |
| 7 purchase totals = | $1,176.03 | $1,276.1627 | $1,276.16 | $1,276.15 | $1,276.20 | |