| 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 | $103.36 | 13.388% | $117.1978 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $167.40 | 5.575% | $176.7326 | $176.73 | $176.75 | $176.70 |
| Purchase #3 | $194.68 | 13.540% | $221.0397 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $77.31 | 13.459% | $87.7152 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $134.37 | 9.836% | $147.5866 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $178.62 | 6.803% | $190.7715 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $71.60 | 3.535% | $74.1311 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $927.34 | $1,015.1745 | $1,015.18 | $1,015.20 | $1,015.10 | |