| 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 | $151.32 | 5.640% | $159.8544 | $159.85 | $159.85 | $159.90 |
| Purchase #2 | $217.30 | 10.801% | $240.7706 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $115.75 | 7.378% | $124.29 | $124.29 | $124.30 | $124.30 |
| Purchase #4 | $29.93 | 12.394% | $33.6395 | $33.64 | $33.65 | $33.60 |
| Purchase #5 | $240.67 | 13.767% | $273.803 | $273.80 | $273.80 | $273.80 |
| Purchase #6 | $220.33 | 3.715% | $228.5153 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $208.46 | 10.202% | $229.7271 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $1,183.76 | $1,290.5999 | $1,290.60 | $1,290.60 | $1,290.60 | |