| 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 | $157.32 | 10.355% | $173.6105 | $173.61 | $173.60 | $173.60 |
| Purchase #2 | $176.93 | 7.615% | $190.4032 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $185.54 | 9.476% | $203.1218 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $146.63 | 10.155% | $161.5203 | $161.52 | $161.50 | $161.50 |
| Purchase #5 | $151.71 | 11.149% | $168.6241 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $185.52 | 6.588% | $197.7421 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $240.62 | 12.364% | $270.3703 | $270.37 | $270.35 | $270.40 |
| 7 purchase totals = | $1,244.27 | $1,365.3923 | $1,365.38 | $1,365.30 | $1,365.30 | |