| 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 | $225.91 | 5.752% | $238.9043 | $238.90 | $238.90 | $238.90 |
| Purchase #2 | $79.75 | 13.104% | $90.2004 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $137.28 | 10.822% | $152.1364 | $152.14 | $152.15 | $152.10 |
| Purchase #4 | $189.36 | 4.573% | $198.0194 | $198.02 | $198.00 | $198.00 |
| Purchase #5 | $103.75 | 10.850% | $115.0069 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $58.47 | 3.207% | $60.3451 | $60.35 | $60.35 | $60.30 |
| Purchase #7 | $236.27 | 13.735% | $268.7217 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $1,030.79 | $1,123.3342 | $1,123.34 | $1,123.30 | $1,123.20 | |