| 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 | $194.43 | 12.212% | $218.1738 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $194.27 | 11.149% | $215.9292 | $215.93 | $215.95 | $215.90 |
| Purchase #3 | $98.29 | 10.307% | $108.4208 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $194.57 | 3.134% | $200.6678 | $200.67 | $200.65 | $200.70 |
| Purchase #5 | $122.32 | 9.771% | $134.2719 | $134.27 | $134.25 | $134.30 |
| Purchase #6 | $128.69 | 6.163% | $136.6212 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $148.88 | 7.734% | $160.3944 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $1,081.45 | $1,174.4791 | $1,174.47 | $1,174.40 | $1,174.50 | |