| 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 | $153.69 | 4.379% | $160.4201 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $135.86 | 13.300% | $153.9294 | $153.93 | $153.95 | $153.90 |
| Purchase #3 | $120.66 | 10.753% | $133.6346 | $133.63 | $133.65 | $133.60 |
| Purchase #4 | $143.46 | 5.380% | $151.1781 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $207.88 | 11.379% | $231.5347 | $231.53 | $231.55 | $231.50 |
| Purchase #6 | $180.57 | 5.500% | $190.5014 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $166.87 | 13.147% | $188.8084 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $1,108.99 | $1,210.0067 | $1,210.00 | $1,210.05 | $1,209.90 | |