| 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 | $123.37 | 7.799% | $132.9916 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $47.87 | 8.446% | $51.9131 | $51.91 | $51.90 | $51.90 |
| Purchase #3 | $128.88 | 3.563% | $133.472 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $192.52 | 10.675% | $213.0715 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $237.88 | 9.380% | $260.1931 | $260.19 | $260.20 | $260.20 |
| Purchase #6 | $178.60 | 7.617% | $192.204 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $206.28 | 10.592% | $228.1292 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $1,115.40 | $1,211.9745 | $1,211.96 | $1,211.95 | $1,212.00 | |