| 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 | $248.40 | 3.630% | $257.4169 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $167.39 | 13.402% | $189.8236 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $132.66 | 12.275% | $148.944 | $148.94 | $148.95 | $148.90 |
| Purchase #4 | $56.93 | 12.417% | $63.999 | $64.00 | $64.00 | $64.00 |
| Purchase #5 | $152.67 | 5.522% | $161.1004 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $162.98 | 6.795% | $174.0545 | $174.05 | $174.05 | $174.10 |
| Purchase #7 | $116.65 | 12.539% | $131.2767 | $131.28 | $131.30 | $131.30 |
| 7 purchase totals = | $1,037.68 | $1,126.6151 | $1,126.61 | $1,126.60 | $1,126.60 | |