| 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 | $166.54 | 13.838% | $189.5858 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $158.49 | 4.103% | $164.9928 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $150.53 | 7.693% | $162.1103 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $15.79 | 11.207% | $17.5596 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $134.57 | 13.332% | $152.5109 | $152.51 | $152.50 | $152.50 |
| Purchase #6 | $69.37 | 6.162% | $73.6446 | $73.64 | $73.65 | $73.60 |
| Purchase #7 | $227.32 | 13.215% | $257.3603 | $257.36 | $257.35 | $257.40 |
| 7 purchase totals = | $922.61 | $1,017.7643 | $1,017.76 | $1,017.75 | $1,017.80 | |