| 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 | $128.61 | 7.291% | $137.987 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $48.77 | 12.413% | $54.8238 | $54.82 | $54.80 | $54.80 |
| Purchase #3 | $240.79 | 11.842% | $269.3044 | $269.30 | $269.30 | $269.30 |
| Purchase #4 | $223.92 | 13.481% | $254.1067 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $139.88 | 7.188% | $149.9346 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $109.79 | 5.598% | $115.936 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $89.92 | 9.263% | $98.2493 | $98.25 | $98.25 | $98.20 |
| 7 purchase totals = | $981.68 | $1,080.3418 | $1,080.34 | $1,080.35 | $1,080.20 | |