| 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 | $225.53 | 6.806% | $240.8796 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $38.82 | 4.646% | $40.6236 | $40.62 | $40.60 | $40.60 |
| Purchase #3 | $129.25 | 4.872% | $135.5471 | $135.55 | $135.55 | $135.50 |
| Purchase #4 | $153.43 | 13.833% | $174.654 | $174.65 | $174.65 | $174.70 |
| Purchase #5 | $246.48 | 8.264% | $266.8491 | $266.85 | $266.85 | $266.80 |
| Purchase #6 | $143.97 | 11.744% | $160.8778 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $193.83 | 5.151% | $203.8142 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $1,131.31 | $1,223.2454 | $1,223.24 | $1,223.25 | $1,223.20 | |