| 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 | $114.56 | 7.278% | $122.8977 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $170.45 | 5.342% | $179.5554 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $168.69 | 6.333% | $179.3731 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $128.32 | 5.784% | $135.742 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $152.38 | 10.104% | $167.7765 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $47.62 | 4.575% | $49.7986 | $49.80 | $49.80 | $49.80 |
| Purchase #7 | $118.37 | 12.588% | $133.2704 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $900.39 | $968.4137 | $968.42 | $968.40 | $968.50 | |