| 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 | $121.54 | 6.158% | $129.0244 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $170.45 | 8.454% | $184.8598 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $225.59 | 12.458% | $253.694 | $253.69 | $253.70 | $253.70 |
| Purchase #4 | $102.88 | 9.305% | $112.453 | $112.45 | $112.45 | $112.50 |
| Purchase #5 | $176.64 | 7.185% | $189.3316 | $189.33 | $189.35 | $189.30 |
| Purchase #6 | $152.86 | 6.536% | $162.8509 | $162.85 | $162.85 | $162.90 |
| Purchase #7 | $159.75 | 11.481% | $178.0909 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $1,109.71 | $1,210.3046 | $1,210.29 | $1,210.30 | $1,210.40 | |