| 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 | $114.42 | 12.163% | $128.3369 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $243.26 | 10.870% | $269.7024 | $269.70 | $269.70 | $269.70 |
| Purchase #3 | $121.32 | 8.122% | $131.1736 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $131.74 | 10.220% | $145.2038 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $75.62 | 8.590% | $82.1158 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $115.67 | 12.626% | $130.2745 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $243.53 | 5.148% | $256.0669 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $1,045.56 | $1,142.8739 | $1,142.87 | $1,142.80 | $1,142.90 | |