| 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 | $113.64 | 13.567% | $129.0575 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $125.40 | 4.577% | $131.1396 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $123.66 | 7.435% | $132.8541 | $132.85 | $132.85 | $132.90 |
| Purchase #4 | $159.91 | 11.403% | $178.1445 | $178.14 | $178.15 | $178.10 |
| Purchase #5 | $177.52 | 13.769% | $201.9627 | $201.96 | $201.95 | $202.00 |
| Purchase #6 | $20.28 | 9.775% | $22.2624 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $227.60 | 12.617% | $256.3163 | $256.32 | $256.30 | $256.30 |
| 7 purchase totals = | $948.01 | $1,051.7371 | $1,051.73 | $1,051.70 | $1,051.80 | |