| 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 | $113.59 | 6.342% | $120.7939 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $48.96 | 7.246% | $52.5076 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $194.91 | 3.696% | $202.1139 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $159.47 | 5.736% | $168.6172 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $132.56 | 13.489% | $150.441 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $114.27 | 12.611% | $128.6806 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $185.51 | 10.307% | $204.6305 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $949.27 | $1,027.7847 | $1,027.78 | $1,027.80 | $1,027.70 | |