| 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 | $114.85 | 5.469% | $121.1311 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $218.45 | 3.804% | $226.7598 | $226.76 | $226.75 | $226.80 |
| Purchase #3 | $228.97 | 8.668% | $248.8171 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $83.30 | 5.400% | $87.7982 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $214.26 | 3.134% | $220.9749 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $165.29 | 5.673% | $174.6669 | $174.67 | $174.65 | $174.70 |
| Purchase #7 | $244.99 | 13.316% | $277.6129 | $277.61 | $277.60 | $277.60 |
| 7 purchase totals = | $1,270.11 | $1,357.7609 | $1,357.76 | $1,357.70 | $1,357.80 | |