| 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 | $145.68 | 8.276% | $157.7365 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $151.41 | 4.200% | $157.7692 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $87.25 | 7.331% | $93.6463 | $93.65 | $93.65 | $93.60 |
| Purchase #4 | $129.90 | 6.752% | $138.6708 | $138.67 | $138.65 | $138.70 |
| Purchase #5 | $138.57 | 7.814% | $149.3979 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $153.35 | 7.779% | $165.2791 | $165.28 | $165.30 | $165.30 |
| Purchase #7 | $240.34 | 11.223% | $267.3134 | $267.31 | $267.30 | $267.30 |
| 7 purchase totals = | $1,046.50 | $1,129.8132 | $1,129.82 | $1,129.80 | $1,129.80 | |