| 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 | $6.83 | 7.517% | $7.3434 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $135.40 | 8.131% | $146.4094 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $128.79 | 9.360% | $140.8447 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $118.25 | 9.196% | $129.1243 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $175.26 | 10.657% | $193.9375 | $193.94 | $193.95 | $193.90 |
| Purchase #6 | $216.63 | 5.748% | $229.0819 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $242.80 | 9.402% | $265.6281 | $265.63 | $265.65 | $265.60 |
| 7 purchase totals = | $1,023.96 | $1,112.3693 | $1,112.36 | $1,112.40 | $1,112.20 | |