| 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 | $247.61 | 6.787% | $264.4153 | $264.42 | $264.40 | $264.40 |
| Purchase #2 | $240.54 | 4.440% | $251.22 | $251.22 | $251.20 | $251.20 |
| Purchase #3 | $143.35 | 7.300% | $153.8146 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $241.97 | 11.231% | $269.1457 | $269.15 | $269.15 | $269.10 |
| Purchase #5 | $55.92 | 12.170% | $62.7255 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $216.73 | 10.111% | $238.6436 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $7.38 | 12.282% | $8.2864 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $1,153.50 | $1,248.2511 | $1,248.26 | $1,248.25 | $1,248.10 | |