| 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 | $129.57 | 9.248% | $141.5526 | $141.55 | $141.55 | $141.60 |
| Purchase #2 | $190.56 | 5.229% | $200.5244 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $239.25 | 11.874% | $267.6585 | $267.66 | $267.65 | $267.70 |
| Purchase #4 | $30.35 | 12.808% | $34.2372 | $34.24 | $34.25 | $34.20 |
| Purchase #5 | $158.67 | 12.457% | $178.4355 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $83.80 | 13.429% | $95.0535 | $95.05 | $95.05 | $95.10 |
| Purchase #7 | $155.87 | 12.535% | $175.4083 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $988.07 | $1,092.8700 | $1,092.87 | $1,092.85 | $1,092.90 | |