| 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 | $217.66 | 5.139% | $228.8455 | $228.85 | $228.85 | $228.80 |
| Purchase #2 | $170.43 | 12.577% | $191.865 | $191.87 | $191.85 | $191.90 |
| Purchase #3 | $132.61 | 3.369% | $137.0776 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $102.76 | 13.773% | $116.9131 | $116.91 | $116.90 | $116.90 |
| Purchase #5 | $219.83 | 8.795% | $239.164 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $208.80 | 7.812% | $225.1115 | $225.11 | $225.10 | $225.10 |
| Purchase #7 | $56.84 | 10.325% | $62.7087 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $1,108.93 | $1,201.6854 | $1,201.69 | $1,201.65 | $1,201.70 | |