| 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 | $152.31 | 11.385% | $169.6505 | $169.65 | $169.65 | $169.70 |
| Purchase #2 | $54.49 | 3.125% | $56.1928 | $56.19 | $56.20 | $56.20 |
| Purchase #3 | $211.81 | 12.588% | $238.4726 | $238.47 | $238.45 | $238.50 |
| Purchase #4 | $223.67 | 4.116% | $232.8763 | $232.88 | $232.90 | $232.90 |
| Purchase #5 | $137.57 | 7.522% | $147.918 | $147.92 | $147.90 | $147.90 |
| Purchase #6 | $125.52 | 4.597% | $131.2902 | $131.29 | $131.30 | $131.30 |
| Purchase #7 | $248.83 | 6.633% | $265.3349 | $265.33 | $265.35 | $265.30 |
| 7 purchase totals = | $1,154.20 | $1,241.7353 | $1,241.73 | $1,241.75 | $1,241.80 | |