| 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 | $129.53 | 4.551% | $135.4249 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $199.26 | 8.803% | $216.8009 | $216.80 | $216.80 | $216.80 |
| Purchase #3 | $11.33 | 7.851% | $12.2195 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $167.51 | 9.122% | $182.7903 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $113.55 | 13.430% | $128.7998 | $128.80 | $128.80 | $128.80 |
| Purchase #6 | $170.47 | 10.840% | $188.9489 | $188.95 | $188.95 | $188.90 |
| Purchase #7 | $188.29 | 12.560% | $211.9392 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $979.94 | $1,076.9235 | $1,076.92 | $1,076.90 | $1,076.80 | |