| 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 | $191.43 | 3.189% | $197.5347 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $176.97 | 9.684% | $194.1078 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $225.26 | 13.574% | $255.8368 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $163.66 | 5.352% | $172.4191 | $172.42 | $172.40 | $172.40 |
| Purchase #5 | $246.26 | 11.556% | $274.7178 | $274.72 | $274.70 | $274.70 |
| Purchase #6 | $111.43 | 3.859% | $115.7301 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $226.97 | 11.533% | $253.1465 | $253.15 | $253.15 | $253.10 |
| 7 purchase totals = | $1,341.98 | $1,463.4928 | $1,463.50 | $1,463.50 | $1,463.30 | |