| 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 | $148.80 | 10.487% | $164.4047 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $178.85 | 5.576% | $188.8227 | $188.82 | $188.80 | $188.80 |
| Purchase #3 | $147.85 | 9.424% | $161.7834 | $161.78 | $161.80 | $161.80 |
| Purchase #4 | $110.55 | 12.411% | $124.2704 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $198.74 | 9.754% | $218.1251 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $152.25 | 3.477% | $157.5437 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $94.26 | 5.479% | $99.4245 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $1,031.30 | $1,114.3745 | $1,114.36 | $1,114.35 | $1,114.30 | |