| 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 | $78.38 | 3.564% | $81.1735 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $130.27 | 6.347% | $138.5382 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $237.32 | 8.502% | $257.4969 | $257.50 | $257.50 | $257.50 |
| Purchase #4 | $67.85 | 10.419% | $74.9193 | $74.92 | $74.90 | $74.90 |
| Purchase #5 | $218.72 | 12.191% | $245.3842 | $245.38 | $245.40 | $245.40 |
| Purchase #6 | $131.35 | 5.312% | $138.3273 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $219.74 | 13.443% | $249.2796 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $1,083.63 | $1,185.1190 | $1,185.12 | $1,185.15 | $1,185.10 | |