| 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 | $156.60 | 3.128% | $161.4984 | $161.50 | $161.50 | $161.50 |
| Purchase #2 | $205.40 | 10.230% | $226.4124 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $177.33 | 6.281% | $188.4681 | $188.47 | $188.45 | $188.50 |
| Purchase #4 | $181.27 | 3.610% | $187.8138 | $187.81 | $187.80 | $187.80 |
| Purchase #5 | $25.87 | 3.469% | $26.7674 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $244.89 | 13.251% | $277.3404 | $277.34 | $277.35 | $277.30 |
| Purchase #7 | $246.56 | 8.346% | $267.1379 | $267.14 | $267.15 | $267.10 |
| 7 purchase totals = | $1,237.92 | $1,335.4384 | $1,335.44 | $1,335.40 | $1,335.40 | |