| 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 | $249.65 | 6.507% | $265.8947 | $265.89 | $265.90 | $265.90 |
| Purchase #2 | $132.47 | 10.103% | $145.8534 | $145.85 | $145.85 | $145.90 |
| Purchase #3 | $179.89 | 12.350% | $202.1064 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $129.82 | 12.435% | $145.9631 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $194.59 | 4.152% | $202.6694 | $202.67 | $202.65 | $202.70 |
| Purchase #6 | $231.93 | 9.840% | $254.7519 | $254.75 | $254.75 | $254.80 |
| Purchase #7 | $193.58 | 8.755% | $210.5279 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $1,311.93 | $1,427.7668 | $1,427.76 | $1,427.75 | $1,427.90 | |