| 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 | $169.86 | 11.438% | $189.2886 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $102.27 | 5.684% | $108.083 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $248.79 | 10.450% | $274.7886 | $274.79 | $274.80 | $274.80 |
| Purchase #4 | $22.32 | 8.584% | $24.2359 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $184.87 | 4.456% | $193.1078 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $137.37 | 8.768% | $149.4146 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $154.61 | 11.483% | $172.3639 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $1,020.09 | $1,111.2824 | $1,111.28 | $1,111.30 | $1,111.30 | |