| 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 | $172.91 | 10.457% | $190.9912 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $226.59 | 6.583% | $241.5064 | $241.51 | $241.50 | $241.50 |
| Purchase #3 | $43.66 | 8.464% | $47.3554 | $47.36 | $47.35 | $47.40 |
| Purchase #4 | $240.95 | 5.557% | $254.3396 | $254.34 | $254.35 | $254.30 |
| Purchase #5 | $176.31 | 7.647% | $189.7924 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $115.70 | 12.163% | $129.7726 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $175.35 | 7.301% | $188.1523 | $188.15 | $188.15 | $188.20 |
| 7 purchase totals = | $1,151.47 | $1,241.9099 | $1,241.91 | $1,241.90 | $1,242.00 | |