| 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 | $247.88 | 4.355% | $258.6752 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $121.84 | 6.303% | $129.5196 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $156.48 | 5.385% | $164.9064 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $231.76 | 13.703% | $263.5181 | $263.52 | $263.50 | $263.50 |
| Purchase #5 | $64.56 | 5.538% | $68.1353 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $221.34 | 8.612% | $240.4018 | $240.40 | $240.40 | $240.40 |
| Purchase #7 | $20.81 | 8.275% | $22.532 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $1,064.67 | $1,147.6884 | $1,147.70 | $1,147.70 | $1,147.60 | |