| 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 | $135.38 | 8.208% | $146.492 | $146.49 | $146.50 | $146.50 |
| Purchase #2 | $142.98 | 13.174% | $161.8162 | $161.82 | $161.80 | $161.80 |
| Purchase #3 | $174.87 | 4.214% | $182.239 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $225.51 | 5.700% | $238.3641 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $220.49 | 5.397% | $232.3898 | $232.39 | $232.40 | $232.40 |
| Purchase #6 | $154.55 | 12.165% | $173.351 | $173.35 | $173.35 | $173.40 |
| Purchase #7 | $130.91 | 3.755% | $135.8257 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $1,184.69 | $1,270.4778 | $1,270.48 | $1,270.50 | $1,270.50 | |