| 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 | $172.32 | 9.164% | $188.1114 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $129.58 | 9.125% | $141.4042 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $167.96 | 13.414% | $190.4902 | $190.49 | $190.50 | $190.50 |
| Purchase #4 | $168.45 | 4.185% | $175.4996 | $175.50 | $175.50 | $175.50 |
| Purchase #5 | $152.57 | 9.165% | $166.553 | $166.55 | $166.55 | $166.60 |
| Purchase #6 | $181.26 | 4.697% | $189.7738 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $144.82 | 11.471% | $161.4323 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $1,116.96 | $1,213.2645 | $1,213.25 | $1,213.25 | $1,213.30 | |