| 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 | $204.53 | 12.570% | $230.2394 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $102.72 | 11.740% | $114.7793 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $177.50 | 8.741% | $193.0153 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $230.43 | 5.624% | $243.3894 | $243.39 | $243.40 | $243.40 |
| Purchase #5 | $137.36 | 6.828% | $146.7389 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $191.27 | 5.717% | $202.2049 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $126.57 | 13.820% | $144.062 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $1,170.38 | $1,274.4292 | $1,274.43 | $1,274.45 | $1,274.40 | |