| 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 | $115.60 | 4.454% | $120.7488 | $120.75 | $120.75 | $120.70 |
| Purchase #2 | $105.53 | 12.867% | $119.1085 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $208.72 | 6.196% | $221.6523 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $204.52 | 4.493% | $213.7091 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $182.73 | 3.792% | $189.6591 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $174.47 | 8.838% | $189.8897 | $189.89 | $189.90 | $189.90 |
| Purchase #7 | $243.94 | 12.184% | $273.6616 | $273.66 | $273.65 | $273.70 |
| 7 purchase totals = | $1,235.51 | $1,328.4291 | $1,328.43 | $1,328.40 | $1,328.50 | |