| 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 | $155.75 | 13.644% | $177.0005 | $177.00 | $177.00 | $177.00 |
| Purchase #2 | $131.76 | 5.217% | $138.6339 | $138.63 | $138.65 | $138.60 |
| Purchase #3 | $162.59 | 12.869% | $183.5137 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $96.32 | 10.669% | $106.5964 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $133.38 | 9.268% | $145.7417 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $93.45 | 10.140% | $102.9258 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $222.77 | 6.585% | $237.4394 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $996.02 | $1,091.8514 | $1,091.85 | $1,091.90 | $1,091.70 | |