| 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 | $149.52 | 7.137% | $160.1912 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $72.35 | 7.503% | $77.7784 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $195.26 | 6.115% | $207.2001 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $171.96 | 12.317% | $193.1403 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $181.73 | 10.686% | $201.1497 | $201.15 | $201.15 | $201.10 |
| Purchase #6 | $67.82 | 9.353% | $74.1632 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $211.63 | 10.154% | $233.1189 | $233.12 | $233.10 | $233.10 |
| 7 purchase totals = | $1,050.27 | $1,146.7418 | $1,146.74 | $1,146.75 | $1,146.70 | |