| 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 | $90.40 | 13.336% | $102.4557 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $144.70 | 5.637% | $152.8567 | $152.86 | $152.85 | $152.90 |
| Purchase #3 | $31.63 | 10.105% | $34.8262 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $154.38 | 7.750% | $166.3445 | $166.34 | $166.35 | $166.30 |
| Purchase #5 | $235.81 | 4.148% | $245.5914 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $140.99 | 3.298% | $145.6399 | $145.64 | $145.65 | $145.60 |
| Purchase #7 | $232.69 | 9.153% | $253.9881 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $1,030.60 | $1,101.7025 | $1,101.71 | $1,101.75 | $1,101.70 | |