| 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 | $109.48 | 7.859% | $118.084 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $232.28 | 12.209% | $260.6391 | $260.64 | $260.65 | $260.60 |
| Purchase #3 | $233.96 | 5.303% | $246.3669 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $110.38 | 13.250% | $125.0054 | $125.01 | $125.00 | $125.00 |
| Purchase #5 | $244.50 | 13.740% | $278.0943 | $278.09 | $278.10 | $278.10 |
| Purchase #6 | $128.62 | 7.189% | $137.8665 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $187.64 | 12.547% | $211.1832 | $211.18 | $211.20 | $211.20 |
| 7 purchase totals = | $1,246.86 | $1,377.2394 | $1,377.24 | $1,377.25 | $1,377.30 | |