| 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 | $130.97 | 9.727% | $143.7095 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $250.89 | 3.349% | $259.2923 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $217.65 | 12.868% | $245.6572 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $192.76 | 7.414% | $207.0512 | $207.05 | $207.05 | $207.10 |
| Purchase #5 | $139.29 | 7.314% | $149.4777 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $129.88 | 4.489% | $135.7103 | $135.71 | $135.70 | $135.70 |
| Purchase #7 | $246.48 | 10.568% | $272.528 | $272.53 | $272.55 | $272.50 |
| 7 purchase totals = | $1,307.92 | $1,413.4262 | $1,413.43 | $1,413.45 | $1,413.50 | |