| 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 | $193.30 | 13.142% | $218.7035 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $152.46 | 8.797% | $165.8719 | $165.87 | $165.85 | $165.90 |
| Purchase #3 | $249.87 | 13.502% | $283.6074 | $283.61 | $283.60 | $283.60 |
| Purchase #4 | $182.62 | 4.559% | $190.9456 | $190.95 | $190.95 | $190.90 |
| Purchase #5 | $153.65 | 4.868% | $161.1297 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $114.27 | 12.317% | $128.3446 | $128.34 | $128.35 | $128.30 |
| Purchase #7 | $129.59 | 7.704% | $139.5736 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $1,175.76 | $1,288.1763 | $1,288.17 | $1,288.15 | $1,288.10 | |