| 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 | $122.73 | 8.354% | $132.9829 | $132.98 | $133.00 | $133.00 |
| Purchase #2 | $105.31 | 11.845% | $117.784 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $141.53 | 13.284% | $160.3308 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $232.31 | 6.197% | $246.7063 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $139.86 | 3.513% | $144.7733 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $192.87 | 13.633% | $219.164 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $19.71 | 4.843% | $20.6646 | $20.66 | $20.65 | $20.70 |
| 7 purchase totals = | $954.32 | $1,042.4059 | $1,042.39 | $1,042.40 | $1,042.50 | |