| 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 | $128.91 | 11.518% | $143.7579 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $64.48 | 11.374% | $71.814 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $102.93 | 6.288% | $109.4022 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $228.51 | 10.496% | $252.4944 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $129.27 | 13.845% | $147.1674 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $111.64 | 5.341% | $117.6027 | $117.60 | $117.60 | $117.60 |
| Purchase #7 | $241.41 | 10.226% | $266.0966 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $1,007.15 | $1,108.3352 | $1,108.33 | $1,108.30 | $1,108.40 | |