| 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 | $128.34 | 4.159% | $133.6777 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $8.35 | 5.190% | $8.7834 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $138.71 | 7.497% | $149.1091 | $149.11 | $149.10 | $149.10 |
| Purchase #4 | $206.36 | 4.157% | $214.9384 | $214.94 | $214.95 | $214.90 |
| Purchase #5 | $212.28 | 8.823% | $231.0095 | $231.01 | $231.00 | $231.00 |
| Purchase #6 | $104.98 | 3.587% | $108.7456 | $108.75 | $108.75 | $108.70 |
| Purchase #7 | $107.26 | 9.182% | $117.1086 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $906.28 | $963.3723 | $963.38 | $963.40 | $963.30 | |