| 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 | $128.51 | 6.249% | $136.5406 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $101.86 | 7.835% | $109.8407 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $156.35 | 7.353% | $167.8464 | $167.85 | $167.85 | $167.80 |
| Purchase #4 | $239.87 | 10.459% | $264.958 | $264.96 | $264.95 | $265.00 |
| Purchase #5 | $239.71 | 12.741% | $270.2515 | $270.25 | $270.25 | $270.30 |
| Purchase #6 | $27.52 | 5.665% | $29.079 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $38.29 | 9.437% | $41.9034 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $932.11 | $1,020.4196 | $1,020.42 | $1,020.45 | $1,020.40 | |