| 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 | $159.66 | 7.698% | $171.9506 | $171.95 | $171.95 | $172.00 |
| Purchase #2 | $87.58 | 3.199% | $90.3817 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $119.96 | 3.814% | $124.5353 | $124.54 | $124.55 | $124.50 |
| Purchase #4 | $245.99 | 12.442% | $276.5961 | $276.60 | $276.60 | $276.60 |
| Purchase #5 | $221.57 | 10.360% | $244.5247 | $244.52 | $244.50 | $244.50 |
| Purchase #6 | $128.66 | 10.672% | $142.3906 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $123.97 | 4.551% | $129.6119 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $1,087.39 | $1,179.9909 | $1,179.99 | $1,180.00 | $1,180.00 | |