| 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 | $192.49 | 8.741% | $209.3156 | $209.32 | $209.30 | $209.30 |
| Purchase #2 | $132.81 | 12.616% | $149.5653 | $149.57 | $149.55 | $149.60 |
| Purchase #3 | $152.36 | 4.359% | $159.0014 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $237.59 | 8.579% | $257.9728 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $194.51 | 8.642% | $211.3196 | $211.32 | $211.30 | $211.30 |
| Purchase #6 | $183.62 | 3.167% | $189.4352 | $189.44 | $189.45 | $189.40 |
| Purchase #7 | $14.69 | 10.349% | $16.2103 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $1,108.07 | $1,192.8202 | $1,192.83 | $1,192.75 | $1,192.80 | |