| 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 | $121.81 | 13.687% | $138.4821 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $133.95 | 7.794% | $144.3901 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $244.97 | 12.809% | $276.3482 | $276.35 | $276.35 | $276.30 |
| Purchase #4 | $218.33 | 7.808% | $235.3772 | $235.38 | $235.40 | $235.40 |
| Purchase #5 | $219.83 | 11.297% | $244.6642 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $90.56 | 8.160% | $97.9497 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $14.60 | 10.111% | $16.0762 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $1,044.05 | $1,153.2877 | $1,153.29 | $1,153.35 | $1,153.30 | |