| 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 | $176.65 | 6.806% | $188.6728 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $120.36 | 11.105% | $133.726 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $207.98 | 5.828% | $220.1011 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $135.90 | 4.445% | $141.9408 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $129.60 | 4.425% | $135.3348 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $179.38 | 10.257% | $197.779 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $18.91 | 13.404% | $21.4447 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $968.78 | $1,038.9992 | $1,038.99 | $1,039.05 | $1,038.90 | |