| 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 | $136.86 | 9.708% | $150.1464 | $150.15 | $150.15 | $150.10 |
| Purchase #2 | $34.69 | 12.268% | $38.9458 | $38.95 | $38.95 | $38.90 |
| Purchase #3 | $7.66 | 4.485% | $8.0036 | $8.00 | $8.00 | $8.00 |
| Purchase #4 | $224.64 | 10.759% | $248.809 | $248.81 | $248.80 | $248.80 |
| Purchase #5 | $142.35 | 3.804% | $147.765 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $182.72 | 11.597% | $203.91 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $101.86 | 10.128% | $112.1764 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $830.78 | $909.7562 | $909.77 | $909.75 | $909.70 | |