| 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 | $131.80 | 5.135% | $138.5679 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $95.38 | 3.535% | $98.7517 | $98.75 | $98.75 | $98.80 |
| Purchase #3 | $124.34 | 12.587% | $139.9907 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $152.65 | 3.582% | $158.1179 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $213.29 | 3.362% | $220.4608 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $133.29 | 8.346% | $144.4144 | $144.41 | $144.40 | $144.40 |
| Purchase #7 | $234.93 | 9.281% | $256.7339 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $1,085.68 | $1,157.0373 | $1,157.03 | $1,157.00 | $1,157.10 | |