| 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 | $135.26 | 4.605% | $141.4887 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $149.92 | 6.345% | $159.4324 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $16.66 | 8.748% | $18.1174 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $248.52 | 8.656% | $270.0319 | $270.03 | $270.05 | $270.00 |
| Purchase #5 | $140.97 | 5.119% | $148.1863 | $148.19 | $148.20 | $148.20 |
| Purchase #6 | $188.63 | 9.575% | $206.6913 | $206.69 | $206.70 | $206.70 |
| Purchase #7 | $233.60 | 8.426% | $253.2831 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $1,113.56 | $1,197.2311 | $1,197.23 | $1,197.30 | $1,197.20 | |