| 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 | $130.92 | 9.152% | $142.9018 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $110.93 | 5.190% | $116.6873 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $148.94 | 8.251% | $161.229 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $19.97 | 6.812% | $21.3304 | $21.33 | $21.35 | $21.30 |
| Purchase #5 | $116.53 | 11.465% | $129.8902 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $192.44 | 6.304% | $204.5714 | $204.57 | $204.55 | $204.60 |
| Purchase #7 | $230.99 | 9.710% | $253.4191 | $253.42 | $253.40 | $253.40 |
| 7 purchase totals = | $950.72 | $1,030.0292 | $1,030.03 | $1,030.05 | $1,030.00 | |