| 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 | $127.68 | 11.658% | $142.5649 | $142.56 | $142.55 | $142.60 |
| Purchase #2 | $160.48 | 8.540% | $174.185 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $218.99 | 4.620% | $229.1073 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $210.36 | 11.588% | $234.7365 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $81.98 | 9.868% | $90.0698 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $6.49 | 7.150% | $6.954 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $244.76 | 6.298% | $260.175 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $1,050.74 | $1,137.7925 | $1,137.80 | $1,137.80 | $1,137.90 | |