| 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 | $227.30 | 10.461% | $251.0779 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $101.86 | 13.680% | $115.7944 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $241.63 | 13.249% | $273.6436 | $273.64 | $273.65 | $273.60 |
| Purchase #4 | $138.80 | 8.578% | $150.7063 | $150.71 | $150.70 | $150.70 |
| Purchase #5 | $226.45 | 8.165% | $244.9396 | $244.94 | $244.95 | $244.90 |
| Purchase #6 | $95.73 | 5.286% | $100.7903 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $68.71 | 6.136% | $72.926 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $1,100.48 | $1,209.8781 | $1,209.88 | $1,209.95 | $1,209.80 | |