| 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 | $147.40 | 9.130% | $160.8576 | $160.86 | $160.85 | $160.90 |
| Purchase #2 | $245.28 | 7.482% | $263.6318 | $263.63 | $263.65 | $263.60 |
| Purchase #3 | $140.44 | 10.382% | $155.0205 | $155.02 | $155.00 | $155.00 |
| Purchase #4 | $224.56 | 10.168% | $247.3933 | $247.39 | $247.40 | $247.40 |
| Purchase #5 | $107.43 | 5.299% | $113.1227 | $113.12 | $113.10 | $113.10 |
| Purchase #6 | $99.64 | 3.204% | $102.8325 | $102.83 | $102.85 | $102.80 |
| Purchase #7 | $44.76 | 5.417% | $47.1846 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $1,009.51 | $1,090.0430 | $1,090.03 | $1,090.05 | $1,090.00 | |