| 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 | $121.50 | 9.826% | $133.4386 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $20.68 | 6.632% | $22.0515 | $22.05 | $22.05 | $22.10 |
| Purchase #3 | $37.93 | 6.729% | $40.4823 | $40.48 | $40.50 | $40.50 |
| Purchase #4 | $168.59 | 7.359% | $180.9965 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $18.46 | 10.594% | $20.4157 | $20.42 | $20.40 | $20.40 |
| Purchase #6 | $44.74 | 13.865% | $50.9432 | $50.94 | $50.95 | $50.90 |
| Purchase #7 | $9.50 | 13.373% | $10.7704 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $421.40 | $459.0982 | $459.10 | $459.10 | $459.10 | |