| 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 | $150.80 | 12.540% | $169.7103 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $87.56 | 6.810% | $93.5228 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $235.25 | 12.597% | $264.8844 | $264.88 | $264.90 | $264.90 |
| Purchase #4 | $218.60 | 10.759% | $242.1192 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $64.43 | 7.218% | $69.0806 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $180.34 | 13.128% | $204.015 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $239.56 | 12.555% | $269.6368 | $269.64 | $269.65 | $269.60 |
| 7 purchase totals = | $1,176.54 | $1,312.9691 | $1,312.97 | $1,312.95 | $1,312.90 | |