| 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 | $154.94 | 11.634% | $172.9657 | $172.97 | $172.95 | $173.00 |
| Purchase #2 | $105.64 | 8.558% | $114.6807 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $199.31 | 9.810% | $218.8623 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $226.39 | 11.860% | $253.2399 | $253.24 | $253.25 | $253.20 |
| Purchase #5 | $224.47 | 7.321% | $240.9034 | $240.90 | $240.90 | $240.90 |
| Purchase #6 | $234.36 | 7.800% | $252.6401 | $252.64 | $252.65 | $252.60 |
| Purchase #7 | $131.43 | 13.699% | $149.4346 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $1,276.54 | $1,402.7267 | $1,402.72 | $1,402.75 | $1,402.70 | |