| 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 | $153.96 | 6.685% | $164.2522 | $164.25 | $164.25 | $164.30 |
| Purchase #2 | $86.99 | 12.736% | $98.069 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $41.63 | 13.750% | $47.3541 | $47.35 | $47.35 | $47.40 |
| Purchase #4 | $132.89 | 11.236% | $147.8215 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $223.42 | 7.706% | $240.6367 | $240.64 | $240.65 | $240.60 |
| Purchase #6 | $102.29 | 9.508% | $112.0157 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $192.99 | 8.259% | $208.929 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $934.17 | $1,019.0782 | $1,019.08 | $1,019.05 | $1,019.10 | |