| 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 | $124.48 | 11.370% | $138.6334 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $241.48 | 11.841% | $270.0736 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $80.59 | 8.617% | $87.5344 | $87.53 | $87.55 | $87.50 |
| Purchase #4 | $109.86 | 3.784% | $114.0171 | $114.02 | $114.00 | $114.00 |
| Purchase #5 | $237.94 | 12.167% | $266.8902 | $266.89 | $266.90 | $266.90 |
| Purchase #6 | $63.25 | 3.166% | $65.2525 | $65.25 | $65.25 | $65.30 |
| Purchase #7 | $43.29 | 7.294% | $46.4476 | $46.45 | $46.45 | $46.40 |
| 7 purchase totals = | $900.89 | $988.8488 | $988.84 | $988.85 | $988.80 | |