| 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 | $95.38 | 13.586% | $108.3383 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $241.52 | 12.518% | $271.7535 | $271.75 | $271.75 | $271.80 |
| Purchase #3 | $239.62 | 3.150% | $247.168 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $129.26 | 10.608% | $142.9719 | $142.97 | $142.95 | $143.00 |
| Purchase #5 | $228.96 | 12.694% | $258.0242 | $258.02 | $258.00 | $258.00 |
| Purchase #6 | $136.63 | 11.201% | $151.9339 | $151.93 | $151.95 | $151.90 |
| Purchase #7 | $180.60 | 10.425% | $199.4276 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $1,251.97 | $1,379.6174 | $1,379.61 | $1,379.60 | $1,379.60 | |