| 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 | $159.79 | 6.191% | $169.6826 | $169.68 | $169.70 | $169.70 |
| Purchase #2 | $43.72 | 3.527% | $45.262 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $134.48 | 8.458% | $145.8543 | $145.85 | $145.85 | $145.90 |
| Purchase #4 | $149.66 | 8.214% | $161.9531 | $161.95 | $161.95 | $162.00 |
| Purchase #5 | $239.58 | 11.783% | $267.8097 | $267.81 | $267.80 | $267.80 |
| Purchase #6 | $73.81 | 10.834% | $81.8066 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $159.98 | 12.117% | $179.3648 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $961.02 | $1,051.7331 | $1,051.72 | $1,051.70 | $1,051.90 | |