| 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 | $137.97 | 4.224% | $143.7979 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $237.60 | 3.589% | $246.1275 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $57.96 | 10.649% | $64.1322 | $64.13 | $64.15 | $64.10 |
| Purchase #4 | $98.99 | 11.750% | $110.6213 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $201.69 | 8.784% | $219.4064 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $183.79 | 13.497% | $208.5961 | $208.60 | $208.60 | $208.60 |
| Purchase #7 | $161.44 | 10.232% | $177.9585 | $177.96 | $177.95 | $178.00 |
| 7 purchase totals = | $1,079.44 | $1,170.6399 | $1,170.65 | $1,170.65 | $1,170.60 | |