| 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 | $133.49 | 4.662% | $139.7133 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $103.34 | 5.145% | $108.6568 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $144.43 | 10.395% | $159.4435 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $10.26 | 9.246% | $11.2086 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $168.36 | 11.542% | $187.7921 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $181.55 | 7.334% | $194.8649 | $194.86 | $194.85 | $194.90 |
| Purchase #7 | $185.33 | 11.441% | $206.5336 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $926.76 | $1,008.2128 | $1,008.20 | $1,008.20 | $1,008.20 | |