| 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 | $172.92 | 4.712% | $181.068 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $143.46 | 13.640% | $163.0279 | $163.03 | $163.05 | $163.00 |
| Purchase #3 | $32.82 | 10.668% | $36.3212 | $36.32 | $36.30 | $36.30 |
| Purchase #4 | $160.32 | 6.735% | $171.1176 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $240.29 | 7.842% | $259.1335 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $26.61 | 12.227% | $29.8636 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $172.96 | 11.329% | $192.5546 | $192.55 | $192.55 | $192.60 |
| 7 purchase totals = | $949.38 | $1,033.0864 | $1,033.08 | $1,033.05 | $1,033.10 | |