| 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 | $122.34 | 13.251% | $138.5513 | $138.55 | $138.55 | $138.60 |
| Purchase #2 | $179.98 | 3.486% | $186.2541 | $186.25 | $186.25 | $186.30 |
| Purchase #3 | $54.97 | 6.256% | $58.4089 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $123.72 | 11.635% | $138.1148 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $47.86 | 6.129% | $50.7933 | $50.79 | $50.80 | $50.80 |
| Purchase #6 | $152.71 | 11.148% | $169.7341 | $169.73 | $169.75 | $169.70 |
| Purchase #7 | $249.73 | 8.344% | $270.5675 | $270.57 | $270.55 | $270.60 |
| 7 purchase totals = | $931.31 | $1,012.4240 | $1,012.41 | $1,012.40 | $1,012.50 | |