| 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 | $133.71 | 4.235% | $139.3726 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $21.85 | 9.544% | $23.9354 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $97.90 | 12.472% | $110.1101 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $211.92 | 5.398% | $223.3594 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $228.40 | 7.121% | $244.6644 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $115.58 | 12.128% | $129.5975 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $163.77 | 6.770% | $174.8572 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $973.13 | $1,045.8966 | $1,045.90 | $1,045.85 | $1,046.00 | |