| 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 | $195.59 | 13.577% | $222.1453 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $110.48 | 13.808% | $125.7351 | $125.74 | $125.75 | $125.70 |
| Purchase #3 | $133.92 | 3.158% | $138.1492 | $138.15 | $138.15 | $138.10 |
| Purchase #4 | $16.43 | 10.768% | $18.1992 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $135.26 | 4.225% | $140.9747 | $140.97 | $140.95 | $141.00 |
| Purchase #6 | $177.29 | 9.720% | $194.5226 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $245.91 | 13.216% | $278.4095 | $278.41 | $278.40 | $278.40 |
| 7 purchase totals = | $1,014.88 | $1,118.1356 | $1,118.14 | $1,118.10 | $1,118.00 | |