| 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 | $173.88 | 6.337% | $184.8988 | $184.90 | $184.90 | $184.90 |
| Purchase #2 | $221.73 | 12.413% | $249.2533 | $249.25 | $249.25 | $249.30 |
| Purchase #3 | $80.77 | 9.165% | $88.1726 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $218.26 | 9.110% | $238.1435 | $238.14 | $238.15 | $238.10 |
| Purchase #5 | $237.83 | 11.683% | $265.6157 | $265.62 | $265.60 | $265.60 |
| Purchase #6 | $173.86 | 9.683% | $190.6949 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $128.91 | 11.481% | $143.7102 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,235.24 | $1,360.4890 | $1,360.48 | $1,360.45 | $1,360.50 | |