| 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 | $120.90 | 10.344% | $133.4059 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $204.33 | 8.463% | $221.6224 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $128.58 | 8.521% | $139.5363 | $139.54 | $139.55 | $139.50 |
| Purchase #4 | $29.53 | 5.607% | $31.1857 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $42.46 | 5.271% | $44.6981 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $216.33 | 11.219% | $240.6001 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $89.56 | 3.187% | $92.4143 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $831.69 | $903.4628 | $903.47 | $903.45 | $903.40 | |