| 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 | $155.95 | 3.787% | $161.8558 | $161.86 | $161.85 | $161.90 |
| Purchase #2 | $203.31 | 9.634% | $222.8969 | $222.90 | $222.90 | $222.90 |
| Purchase #3 | $156.75 | 7.444% | $168.4185 | $168.42 | $168.40 | $168.40 |
| Purchase #4 | $122.42 | 6.725% | $130.6527 | $130.65 | $130.65 | $130.70 |
| Purchase #5 | $44.81 | 5.345% | $47.2051 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $186.98 | 8.352% | $202.5966 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $197.81 | 4.766% | $207.2376 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $1,068.03 | $1,140.8632 | $1,140.88 | $1,140.85 | $1,140.90 | |