| 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 | $245.88 | 13.426% | $278.8918 | $278.89 | $278.90 | $278.90 |
| Purchase #2 | $140.57 | 6.562% | $149.7942 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $91.67 | 5.205% | $96.4414 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $129.69 | 8.676% | $140.9419 | $140.94 | $140.95 | $140.90 |
| Purchase #5 | $31.28 | 7.415% | $33.5994 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $211.93 | 13.113% | $239.7204 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $123.93 | 7.277% | $132.9484 | $132.95 | $132.95 | $132.90 |
| 7 purchase totals = | $974.95 | $1,072.3375 | $1,072.33 | $1,072.35 | $1,072.20 | |