| 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 | $122.60 | 12.670% | $138.1334 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $195.71 | 13.303% | $221.7453 | $221.75 | $221.75 | $221.70 |
| Purchase #3 | $94.53 | 6.105% | $100.3011 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $109.55 | 13.473% | $124.3097 | $124.31 | $124.30 | $124.30 |
| Purchase #5 | $187.71 | 5.827% | $198.6479 | $198.65 | $198.65 | $198.60 |
| Purchase #6 | $209.81 | 8.300% | $227.2242 | $227.22 | $227.20 | $227.20 |
| Purchase #7 | $117.91 | 4.460% | $123.1688 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $1,037.82 | $1,133.5304 | $1,133.53 | $1,133.50 | $1,133.40 | |