| 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 | $143.64 | 11.298% | $159.8684 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $152.62 | 3.432% | $157.8579 | $157.86 | $157.85 | $157.90 |
| Purchase #3 | $179.52 | 11.668% | $200.4664 | $200.47 | $200.45 | $200.50 |
| Purchase #4 | $250.86 | 9.500% | $274.6917 | $274.69 | $274.70 | $274.70 |
| Purchase #5 | $230.33 | 11.183% | $256.0878 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $88.71 | 5.271% | $93.3859 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $21.70 | 10.180% | $23.9091 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $1,067.38 | $1,166.2672 | $1,166.28 | $1,166.25 | $1,166.40 | |