| 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 | $247.33 | 3.837% | $256.8201 | $256.82 | $256.80 | $256.80 |
| Purchase #2 | $133.86 | 5.434% | $141.134 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $179.38 | 5.582% | $189.393 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $239.33 | 5.320% | $252.0624 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $140.57 | 4.160% | $146.4177 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $192.53 | 8.662% | $209.2069 | $209.21 | $209.20 | $209.20 |
| Purchase #7 | $71.68 | 10.383% | $79.1225 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $1,204.68 | $1,274.1566 | $1,274.15 | $1,274.10 | $1,274.10 | |