| 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 | $142.76 | 9.722% | $156.6391 | $156.64 | $156.65 | $156.60 |
| Purchase #2 | $220.25 | 6.162% | $233.8218 | $233.82 | $233.80 | $233.80 |
| Purchase #3 | $128.78 | 9.157% | $140.5724 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $190.35 | 8.481% | $206.4936 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $43.52 | 9.120% | $47.489 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $96.55 | 3.410% | $99.8424 | $99.84 | $99.85 | $99.80 |
| Purchase #7 | $165.78 | 13.509% | $188.1752 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $987.99 | $1,073.0335 | $1,073.03 | $1,073.05 | $1,073.00 | |