| 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 | $115.64 | 11.523% | $128.9652 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $78.97 | 11.452% | $88.0136 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $172.79 | 9.300% | $188.8595 | $188.86 | $188.85 | $188.90 |
| Purchase #4 | $159.97 | 11.668% | $178.6353 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $244.26 | 3.539% | $252.9044 | $252.90 | $252.90 | $252.90 |
| Purchase #6 | $232.91 | 11.517% | $259.7342 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $103.76 | 11.647% | $115.8449 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $1,108.30 | $1,212.9571 | $1,212.95 | $1,212.95 | $1,212.90 | |