| 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 | $96.40 | 12.202% | $108.1627 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $135.58 | 4.776% | $142.0553 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $7.31 | 12.444% | $8.2197 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $197.51 | 7.172% | $211.6754 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $96.96 | 5.455% | $102.2492 | $102.25 | $102.25 | $102.20 |
| Purchase #6 | $108.95 | 5.139% | $114.5489 | $114.55 | $114.55 | $114.50 |
| Purchase #7 | $122.61 | 12.163% | $137.5231 | $137.52 | $137.50 | $137.50 |
| 7 purchase totals = | $765.32 | $824.4343 | $824.44 | $824.40 | $824.40 | |