| 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 | $147.34 | 12.732% | $166.0993 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $250.66 | 13.252% | $283.8775 | $283.88 | $283.90 | $283.90 |
| Purchase #3 | $136.57 | 7.733% | $147.131 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $19.47 | 8.276% | $21.0813 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $23.29 | 3.604% | $24.1294 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $248.40 | 10.617% | $274.7726 | $274.77 | $274.75 | $274.80 |
| Purchase #7 | $242.41 | 6.861% | $259.0418 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $1,068.14 | $1,176.1329 | $1,176.13 | $1,176.20 | $1,176.10 | |