| 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 | $136.74 | 9.280% | $149.4295 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $100.78 | 9.359% | $110.212 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $140.45 | 4.682% | $147.0259 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $123.60 | 7.744% | $133.1716 | $133.17 | $133.15 | $133.20 |
| Purchase #5 | $156.64 | 9.787% | $171.9704 | $171.97 | $171.95 | $172.00 |
| Purchase #6 | $221.80 | 11.611% | $247.5532 | $247.55 | $247.55 | $247.60 |
| Purchase #7 | $117.56 | 12.439% | $132.1833 | $132.18 | $132.20 | $132.20 |
| 7 purchase totals = | $997.57 | $1,091.5459 | $1,091.54 | $1,091.55 | $1,091.60 | |