| 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 | $248.65 | 3.364% | $257.0146 | $257.01 | $257.00 | $257.00 |
| Purchase #2 | $226.74 | 13.342% | $256.9917 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $141.25 | 5.817% | $149.4665 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $71.68 | 11.654% | $80.0336 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $197.82 | 8.436% | $214.5081 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $70.41 | 7.766% | $75.878 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $147.28 | 13.200% | $166.721 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $1,103.83 | $1,200.6135 | $1,200.61 | $1,200.60 | $1,200.60 | |