| 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 | $107.37 | 13.608% | $121.9809 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $174.50 | 7.658% | $187.8632 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $105.52 | 3.467% | $109.1784 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $165.46 | 13.400% | $187.6316 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $110.30 | 6.168% | $117.1033 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $62.45 | 9.751% | $68.5395 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $249.60 | 4.183% | $260.0408 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $975.20 | $1,052.3377 | $1,052.33 | $1,052.40 | $1,052.30 | |