| 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 | $129.25 | 6.750% | $137.9744 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $205.80 | 10.827% | $228.082 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $57.40 | 4.310% | $59.8739 | $59.87 | $59.85 | $59.90 |
| Purchase #4 | $183.26 | 13.659% | $208.2915 | $208.29 | $208.30 | $208.30 |
| Purchase #5 | $196.96 | 7.487% | $211.7064 | $211.71 | $211.70 | $211.70 |
| Purchase #6 | $222.58 | 11.837% | $248.9268 | $248.93 | $248.95 | $248.90 |
| Purchase #7 | $209.51 | 4.707% | $219.3716 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $1,204.76 | $1,314.2266 | $1,314.22 | $1,314.20 | $1,314.30 | |