| 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 | $114.85 | 12.637% | $129.3636 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $245.62 | 11.598% | $274.107 | $274.11 | $274.10 | $274.10 |
| Purchase #3 | $171.50 | 6.712% | $183.0111 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $118.29 | 10.861% | $131.1375 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $59.34 | 5.723% | $62.736 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $162.64 | 6.384% | $173.0229 | $173.02 | $173.00 | $173.00 |
| Purchase #7 | $206.88 | 7.252% | $221.8829 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $1,079.12 | $1,175.2610 | $1,175.26 | $1,175.25 | $1,175.20 | |