| 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 | $118.30 | 11.295% | $131.662 | $131.66 | $131.65 | $131.70 |
| Purchase #2 | $144.79 | 6.311% | $153.9277 | $153.93 | $153.95 | $153.90 |
| Purchase #3 | $47.45 | 9.345% | $51.8842 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $112.60 | 5.430% | $118.7142 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $203.32 | 8.740% | $221.0902 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $147.51 | 10.221% | $162.587 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $234.77 | 3.714% | $243.4894 | $243.49 | $243.50 | $243.50 |
| 7 purchase totals = | $1,008.74 | $1,083.3547 | $1,083.35 | $1,083.40 | $1,083.40 | |