| 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 | $221.58 | 4.149% | $230.7734 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $146.65 | 8.455% | $159.0493 | $159.05 | $159.05 | $159.00 |
| Purchase #3 | $148.32 | 6.106% | $157.3764 | $157.38 | $157.40 | $157.40 |
| Purchase #4 | $138.61 | 4.751% | $145.1954 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $157.50 | 5.823% | $166.6712 | $166.67 | $166.65 | $166.70 |
| Purchase #6 | $19.32 | 5.786% | $20.4379 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $117.88 | 9.105% | $128.613 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $949.86 | $1,008.1166 | $1,008.12 | $1,008.10 | $1,008.10 | |