| 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 | $113.76 | 6.673% | $121.3512 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $197.62 | 11.424% | $220.1961 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $108.63 | 9.634% | $119.0954 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $198.55 | 10.530% | $219.4573 | $219.46 | $219.45 | $219.50 |
| Purchase #5 | $53.71 | 5.380% | $56.5996 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $128.34 | 13.354% | $145.4785 | $145.48 | $145.50 | $145.50 |
| Purchase #7 | $142.66 | 11.147% | $158.5623 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $943.27 | $1,040.7404 | $1,040.75 | $1,040.75 | $1,040.90 | |