| 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 | $142.53 | 3.736% | $147.8549 | $147.85 | $147.85 | $147.90 |
| Purchase #2 | $178.99 | 10.496% | $197.7768 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $178.30 | 3.247% | $184.0894 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $190.84 | 11.533% | $212.8496 | $212.85 | $212.85 | $212.80 |
| Purchase #5 | $89.98 | 7.415% | $96.652 | $96.65 | $96.65 | $96.70 |
| Purchase #6 | $129.97 | 9.351% | $142.1235 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $122.34 | 13.378% | $138.7066 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $1,032.95 | $1,120.0528 | $1,120.05 | $1,120.05 | $1,120.10 | |