| 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 | $152.58 | 7.149% | $163.4879 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $34.56 | 10.342% | $38.1342 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $189.38 | 7.619% | $203.8089 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $47.68 | 3.163% | $49.1881 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $238.26 | 5.440% | $251.2213 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $138.79 | 7.490% | $149.1854 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $174.44 | 8.298% | $188.915 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $975.69 | $1,043.9408 | $1,043.95 | $1,043.95 | $1,043.90 | |