| 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 | $123.79 | 4.788% | $129.7171 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $93.33 | 5.488% | $98.452 | $98.45 | $98.45 | $98.50 |
| Purchase #3 | $130.52 | 10.103% | $143.7064 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $172.30 | 7.264% | $184.8159 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $86.93 | 13.347% | $98.5325 | $98.53 | $98.55 | $98.50 |
| Purchase #6 | $162.35 | 13.536% | $184.3257 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $179.75 | 6.657% | $191.716 | $191.72 | $191.70 | $191.70 |
| 7 purchase totals = | $948.97 | $1,031.2656 | $1,031.28 | $1,031.25 | $1,031.20 | |