| 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 | $138.54 | 4.654% | $144.9877 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $248.59 | 8.617% | $270.011 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $107.53 | 6.142% | $114.1345 | $114.13 | $114.15 | $114.10 |
| Purchase #4 | $192.84 | 9.186% | $210.5543 | $210.55 | $210.55 | $210.60 |
| Purchase #5 | $116.81 | 11.255% | $129.957 | $129.96 | $129.95 | $130.00 |
| Purchase #6 | $87.67 | 12.349% | $98.4964 | $98.50 | $98.50 | $98.50 |
| Purchase #7 | $124.67 | 10.848% | $138.1942 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $1,016.65 | $1,106.3351 | $1,106.33 | $1,106.35 | $1,106.40 | |