| 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 | $190.96 | 9.404% | $208.9179 | $208.92 | $208.90 | $208.90 |
| Purchase #2 | $141.90 | 12.140% | $159.1267 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $223.26 | 3.434% | $230.9267 | $230.93 | $230.95 | $230.90 |
| Purchase #4 | $154.52 | 6.184% | $164.0755 | $164.08 | $164.10 | $164.10 |
| Purchase #5 | $41.81 | 12.690% | $47.1157 | $47.12 | $47.10 | $47.10 |
| Purchase #6 | $200.38 | 10.170% | $220.7586 | $220.76 | $220.75 | $220.80 |
| Purchase #7 | $187.39 | 4.732% | $196.2573 | $196.26 | $196.25 | $196.30 |
| 7 purchase totals = | $1,140.22 | $1,227.1784 | $1,227.20 | $1,227.20 | $1,227.20 | |