| 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 | $124.50 | 11.500% | $138.8175 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $18.63 | 4.184% | $19.4095 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $19.88 | 13.814% | $22.6262 | $22.63 | $22.65 | $22.60 |
| Purchase #4 | $74.45 | 12.490% | $83.7488 | $83.75 | $83.75 | $83.70 |
| Purchase #5 | $74.48 | 4.597% | $77.9038 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $250.64 | 7.441% | $269.2901 | $269.29 | $269.30 | $269.30 |
| Purchase #7 | $20.81 | 13.808% | $23.6834 | $23.68 | $23.70 | $23.70 |
| 7 purchase totals = | $583.39 | $635.4793 | $635.48 | $635.50 | $635.40 | |