| 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 | $133.59 | 6.369% | $142.0983 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $8.91 | 9.798% | $9.783 | $9.78 | $9.80 | $9.80 |
| Purchase #3 | $222.61 | 9.817% | $244.4636 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $227.54 | 7.664% | $244.9787 | $244.98 | $245.00 | $245.00 |
| Purchase #5 | $44.51 | 5.813% | $47.0974 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $163.76 | 9.212% | $178.8456 | $178.85 | $178.85 | $178.80 |
| Purchase #7 | $177.75 | 4.580% | $185.891 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $978.67 | $1,053.1576 | $1,053.16 | $1,053.20 | $1,053.20 | |