| 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 | $120.26 | 7.415% | $129.1773 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $71.61 | 8.613% | $77.7778 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $248.42 | 9.597% | $272.2609 | $272.26 | $272.25 | $272.30 |
| Purchase #4 | $146.80 | 10.150% | $161.7002 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $179.43 | 8.446% | $194.5847 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $148.43 | 11.702% | $165.7993 | $165.80 | $165.80 | $165.80 |
| Purchase #7 | $203.58 | 3.196% | $210.0864 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,118.53 | $1,211.3866 | $1,211.39 | $1,211.45 | $1,211.50 | |