| 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 | $122.93 | 12.282% | $138.0283 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $154.79 | 13.445% | $175.6015 | $175.60 | $175.60 | $175.60 |
| Purchase #3 | $91.63 | 10.689% | $101.4243 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $206.95 | 11.610% | $230.9769 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $154.54 | 12.157% | $173.3274 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $5.89 | 9.238% | $6.4341 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $232.94 | 8.633% | $253.0497 | $253.05 | $253.05 | $253.00 |
| 7 purchase totals = | $969.67 | $1,078.8422 | $1,078.84 | $1,078.90 | $1,078.70 | |