| 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 | $249.53 | 3.665% | $258.6753 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $123.96 | 11.718% | $138.4856 | $138.49 | $138.50 | $138.50 |
| Purchase #3 | $122.40 | 4.359% | $127.7354 | $127.74 | $127.75 | $127.70 |
| Purchase #4 | $184.40 | 9.560% | $202.0286 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $161.97 | 8.867% | $176.3319 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $195.68 | 3.329% | $202.1942 | $202.19 | $202.20 | $202.20 |
| Purchase #7 | $183.65 | 9.840% | $201.7212 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $1,221.59 | $1,307.1722 | $1,307.18 | $1,307.25 | $1,307.10 | |