| 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 | $230.28 | 12.753% | $259.6476 | $259.65 | $259.65 | $259.60 |
| Purchase #2 | $242.40 | 4.670% | $253.7201 | $253.72 | $253.70 | $253.70 |
| Purchase #3 | $135.62 | 7.225% | $145.4185 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $223.27 | 9.723% | $244.9785 | $244.98 | $245.00 | $245.00 |
| Purchase #5 | $94.63 | 7.773% | $101.9856 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $220.32 | 3.201% | $227.3724 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $87.26 | 12.804% | $98.4328 | $98.43 | $98.45 | $98.40 |
| 7 purchase totals = | $1,233.78 | $1,331.5555 | $1,331.56 | $1,331.55 | $1,331.50 | |