| 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 | $232.57 | 11.739% | $259.8714 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $128.90 | 3.345% | $133.2117 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $108.65 | 8.468% | $117.8505 | $117.85 | $117.85 | $117.90 |
| Purchase #4 | $142.31 | 4.763% | $149.0882 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $110.74 | 6.814% | $118.2858 | $118.29 | $118.30 | $118.30 |
| Purchase #6 | $239.51 | 7.457% | $257.3703 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $244.55 | 9.525% | $267.8434 | $267.84 | $267.85 | $267.80 |
| 7 purchase totals = | $1,207.23 | $1,303.5213 | $1,303.52 | $1,303.50 | $1,303.60 | |