| 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 | $112.48 | 6.250% | $119.51 | $119.51 | $119.50 | $119.50 |
| Purchase #2 | $171.91 | 7.117% | $184.1448 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $218.38 | 4.517% | $228.2442 | $228.24 | $228.25 | $228.20 |
| Purchase #4 | $91.71 | 3.175% | $94.6218 | $94.62 | $94.60 | $94.60 |
| Purchase #5 | $170.32 | 5.483% | $179.6586 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $223.60 | 13.190% | $253.0928 | $253.09 | $253.10 | $253.10 |
| Purchase #7 | $94.75 | 5.731% | $100.1801 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $1,083.15 | $1,159.4523 | $1,159.44 | $1,159.45 | $1,159.40 | |