| 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 | $110.35 | 3.610% | $114.3336 | $114.33 | $114.35 | $114.30 |
| Purchase #2 | $133.50 | 7.702% | $143.7822 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $239.28 | 11.298% | $266.3139 | $266.31 | $266.30 | $266.30 |
| Purchase #4 | $103.65 | 9.802% | $113.8098 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $197.63 | 13.246% | $223.8081 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $249.67 | 3.210% | $257.6844 | $257.68 | $257.70 | $257.70 |
| Purchase #7 | $34.31 | 4.420% | $35.8265 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $1,068.39 | $1,155.5585 | $1,155.55 | $1,155.60 | $1,155.50 | |